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Molded 'O' Rings
 
AS-001 to AS-106
AS-107 to AS-161
AS-162 to AS-238
AS-239 to AS-317
AS-318 to AS-372
AS-373 to AS-456
AS-457 to AS-475
AS-901 to AS-932
Metric Sizes
AS 568 Series Sizes
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-001
AS-002
AS-003
AS-004
AS-005		 1/32"
3/64"
1/16"
1/16"
1/16"		 1/32"
3/64"
1/16"
5/64"
3/32"		 3/32"
9/64"
3/16"
13/64"
7/32"		 .040"
.050"
.060"
.070"
.070"		 .029"
.042"
.056"
.070"
.101"		 .003"
.003"
.003"
.003"
.003"		 .003"
.003"
.003"
.005"
.005"		 .006"
.006"
.006"
.006"
.006"
AS-006
AS-007
AS-008
AS-009
AS-010		 1/16"
1/16"
1/16"
1/16"
1/16"		 1/8"
5/32"
3/16"
7/32"
1/4"		 1/4"
9/32"
5/16"
11/32"
3/8"		 .070"
.070"
.070"
.070"
.070"		 .114"
.145"
.176"
.208"
.239"		 .003"
.003"
.003"
.003"
.003"		 .005"
.005"
.005"
.005"
.005"		 .006"
.006"
.006"
.006"
.007"
AS-011
AS-012
AS-013
AS-014
AS-015		 1/16"
1/16"
1/16"
1/16"
1/16"		 5/16"
3/8"
7/16"
1/2"
9/16"		 7/16"
1/2"
9/16"
5/8"
11/16"		 .070"
.070"
.070"
.070"
.070"		 .301"
.364"
.426"
.489"
.551"		 .003"
.003"
.003"
.003"
.003"		 .005"
.005"
.005"
.005"
.005"		 .007"
.007"
.007"
.007"
.007"
AS-016
AS-017
AS-018
AS-019
AS-020		 1/16"
1/16"
1/16"
1/16"
1/16"		 5/8"
11/16"
3/4"
13/16"
7/8"		 3/4"
13/16"
7/8"
15/16"
1"		 .070"
.070"
.070"
.070"
.070"		 .614"
.676"
.739"
.801"
.864"		 .003"
.003"
.003"
.003"
.003"		 .005"
.005"
.005"
.005"
.006"		 .009"
.009"
.009"
.009"
.009"
AS-021
AS-022
AS-023
AS-024
AS-025		 1/16"
1/16"
1/16"
1/16"
1/16"		 15/16"
1"
1 1/16"
1 1/8"
1 3/16"		 1 1/16"
1 1/8"
1 3/16"
1 1/4"
1 5/16"		 .070"
.070"
.070"
.070"
.070"		 .926"
.989"
1.051"
1.114"
1.176"		 .003"
.003"
.003"
.003"
.003"		 .006"
.006"
.006"
.006"
.006"		 .009"
.010"
.010"
.010"
.011"
AS-026
AS-027
AS-028
AS-029
AS-030		 1/16"
1/16"
1/16"
1/16"
1/16"		 1 1/4"
1 5/16"
1 3/8"
1 1/2"
1 5/8"		 1 3/8"
1 7/16"
1 1/2"
1 3/4"
1 7/8"		 .070"
.070"
.070"
.070"
.070"		 1.239"
1.301"
1.364"
1.489"
1.614"		 .003"
.003"
.003"
.003"
.003"		 .006"
.006"
.006"
.010"
.010"		 .011"
.011"
.013"
.013"
.013"
AS-031
AS-032
AS-033
AS-034
AS-035		 1/16"
1/16"
1/16"
1/16"
1/16"		 1 3/4"
1 7/8"
2"
2 1/8"
2 1/4"		 1 7/8"
2"
2 1/8"
2 1/4"
2 3/8"		 .070"
.070"
.070"
.070"
.070"		 1.739"
1.864"
1.989"
2.114"
2.239"		 .003"
.003"
.003"
.003"
.003"		 .010"
.010"
.010"
.010"
.010"		 .015"
.015"
.018"
.018"
.018"
AS-036
AS-037
AS-038
AS-039
AS-040		 1/16"
1/16"
1/16"
1/16"
1/16"		 2 3/8"
2 1/2"
2 5/8"
2 3/4"
2 7/8"		 2 1/2"
2 5/8"
2 3/4"
2 7/8"
3"		 .070"
.070"
.070"
.070"
.070"		 2.364"
2.489"
2.614"
2.739"
2.864"		 .003"
.003"
.003"
.003"
.003"		 .010"
.010"
.010"
.015"
.015"		 .018"
.018"
.020"
.020"
.020"
AS-041
AS-042
AS-043
AS-044
AS-045		 1/16"
1/16"
1/16"
1/16"
1/16"		 3"
3 1/4"
3 1/2"
3 3/4"
4"		 3 1/8"
3 3/8"
3 5/8"
3 7/8"
4 1/8"		 .070"
.070"
.070"
.070"
.070"		 2.989"
3.239"
3.489"
3.739"
3.989"		 .003"
.003"
.003"
.003"
.003"		 .015"
.015"
.015"
.015"
.015"		 .024"
.024"
.024"
.027"
.027"
AS-046
AS-047
AS-048
AS-049
AS-050		 1/16"
1/16"
1/16"
1/16"
1/16"		 4 1/4"
4 1/2"
4 3/4"
5"
5 1/4"		 4 3/8"
4 5/8"
4 7/8"
5 1/8"
5 3/8"		 .070"
.070"
.070"
.070"
.070"		 4.239"
4.489"
4.739"
4.989"
5.239"		 .003"
.003"
.003"
.003"
.003"		 .015"
.015"
.015"
.023"
.023"		 .030"
.030"
.030"
.037"
.037"
AS-102
AS-103
AS-104
AS-105
AS-106		 3/32"
3/32"
3/32"
3/32"
3/32"		 1/16"
3/32"
1/8"
5/32"
3/16"		 1/4"
9/32"
5/16"
11/32"
3/8"		 .103"
.103"
.103"
.103"
.103"		 .049"
.081"
.112"
.143"
.174"		 .003"
.003"
.003"
.003"
.003"		 .004"
.005"
.005"
.005"
.005"		 .006"
.006"
.006"
.006"
.006"
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-107
AS-108
AS-109
AS-110
AS-111		 3/32"
3/32"
3/32"
3/32"
3/32"		 7/32"
1/4"
5/16"
3/8"
7/16"		 13/32"
7/16"
1/2"
9/16"
5/8"		 .103"
.103"
.103"
.103"
.103"		 .206"
.237"
.299"
.362"
.424"		 .103"
.103"
.103"
.103"
.103"		 .005"
.005"
.005"
.005"
.005"		 .006"
.007"
.007"
.007"
.007"
AS-112
AS-113
AS-114
AS-115
AS-116		 3/32"
3/32"
3/32"
3/32"
3/32"		 1/2"
9/16"
5/8"
11/16"
3/4"		 11/16"
3/4"
13/16"
7/8"
15/16"		 .103"
.103"
.103"
.103"
.103"		 .487"
.549"
.612"
.674"
.737"		 .103"
.103"
.103"
.103"
.103"		 .005"
.005"
.005"
.005"
.005"		 .007"
.007"
.009"
.009"
.009"
AS-117
AS-118
AS-119
AS-120
AS-121		 3/32"
3/32"
3/32"
3/32"
3/32"		 13/16"
7/8"
15/16"
1"
1 1/16"		 1"
1 1/16"
1 1/8"
1 3/16"
1 1/4"		 .103"
.103"
.103"
.103"
.103"		 .799"
.862"
.924"
.987"
1.049"		 .103"
.103"
.103"
.103"
.103"		 .006"
.006"
.006"
.006"
.006"		 .010"
.010"
.010"
.010"
.010"
AS-122
AS-123
AS-124
AS-125
AS-126		 3/32"
3/32"
3/32"
3/32"
3/32"		 1 1/8"
1 3/16"
1 1/4"
1 5/16"
1 3/8"		 1 5/16"
1 3/8"
1 7/16"
1 1/2"
1 9/16"		 .103"
.103"
.103"
.103"
.103"		 1.112"
1.174"
1.237"
1.299"
1.362"		 .103"
.103"
.103"
.103"
.103"		 .006"
.006"
.006"
.006"
.006"		 .010"
.012"
012"
.012"
.012"
AS-127
AS-128
AS-129
AS-130
AS-131		 3/32"
3/32"
3/32"
3/32"
3/32"		 1 7/16"
1 1/2"
1 9/16"
1 5/8"
1 11/16"		 1 5/8"
1 11/16"
1 3/4"
1 13/16"
1 7/8"		 .103"
.103"
.103"
.103"
.103"		 1.424"
1.487"
1.549"
1.612"
1.674"		 .103"
.103"
.103"
.103"
.103"		 .006"
.006"
.010"
.010"
.010"		 .012"
.012"
.015"
.015"
.015"
AS-132
AS-133
AS-134
AS-135
AS-136		 3/32"
3/32"
3/32"
3/32"
3/32"		 1 3/4"
1 13/16"
1 7/8"
1 15/16"
2"		 1 15/16"
2"
2 1/16"
2 1/8"
2 3/16"		 .103"
.103"
.103"
.103"
.103"		 1.737"
1.799"
1.862"
1.925"
1.987"		 .103"
.103"
.103"
.103"
.103"		 .010"
.010"
.010"
.010"
.010"		 .015"
.015"
.015"
.017"
.017"
AS-137
AS-138
AS-139
AS-140
AS-141		 3/32"
3/32"
3/32"
3/32"
3/32"		 2 1/16"
2 1/8"
2 3/16"
2 1/4"
2 5/16"		 2 1/4"
2 5/16"
2 3/8"
2 7/16"
2 1/2"		 .103"
.103"
.103"
.103"
.103"		 2.050"
2.112"
2.175"
2.237"
2.300"		 .103"
.103"
.103"
.103"
.103"		 .010"
.010"
.010"
.010"
.010"		 .017"
.017"
.017"
.017"
.020"
AS-142
AS-143
AS-144
AS-145
AS-146		 3/32"
3/32"
3/32"
3/32"
3/32"		 2 3/8"
2 7/16"
2 1/2"
2 9/16"
2 5/8"		 2 9/16"
2 5/8"
2 11/16"
2 3/4"
2 13/16"		 .103"
.103"
.103"
.103"
.103"		 2.362"
2.425"
2.487"
2.550"
2.612"		 .103"
.103"
.103"
.103"
.103"		 .010"
.010"
.010"
.010"
.010"		 .020"
.020"
.020"
.020"
.020"
AS-147
AS-148
AS-149
AS-150
AS-151		 3/32"
3/32"
3/32"
3/32"
3/32"		 2 11/16"
2 3/4"
2 13/16"
2 7/8"
3"		 2 7/8"
2 15/16"
3"
3 1/16"
3 3/16"		 .103"
.103"
.103"
.103"
.103"		 2.675"
2.737"
2.800"
2.862"
2.987"		 .103"
.103"
.103"
.103"
.103"		 .015"
.015"
.015"
.015"
.015"		 .022"
.022"
.022"
.022"
.024"
AS-152
AS-153
AS-154
AS-155
AS-156		 3/32"
3/32"
3/32"
3/32"
3/32"		 3 1/4"
3 1/2"
3 3/4"
4"
4 1/4"		 3 7/16"
3 11/16"
3 15/16"
4 3/16"
4 7/16"		 .103"
.103"
.103"
.103"
.103"		 3.237"
2.487"
3.737"
3.987"
4.237"		 .103"
.103"
.103"
.103"
.103"		 .015"
.015"
.015"
.015"
.015"		 .024"
.024"
.028"
.028"
.030"
AS-157
AS-158
AS-159
AS-160
AS-161		 3/32"
3/32"
3/32"
3/32"
3/32"		 4 1/2"
4 3/4"
5"
5 1/4"
5 1/2"		 4 11/16"
4 15/16"
5 3/16"
5 7/16"
5 11/16"		 .103"
.103"
.103"
.103"
.103"		 4.487"
4.737"
4.987"
5.237"
5.487"		 .103"
.103"; 
.103"
.103"
.103"		 .015"
.015"
.015"
.023"
.023"		 .030"
.030"
.035"
.035"
.035"
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-162
AS-163
AS-164
AS-165
AS-166		 3/32"
3/32"
3/32"
3/32"
3/32"		 5 3/4"
6"
6 1/4"
6 1/2"
6 3/4"		 5 15/16"
6 3/16"
6 7/16"
6 11/16"
6 15/16"		 .103"
.103"
.103"
.103"
.103"		 5.737"
5.987"
6.237"
6.487"
6.737"		 .003"
.003"
.003"
.003"
.003"		 .023"
.023"
.023"
.023"
.023"		 .035"
.035"
.040"
.040"
.040"
AS-167
AS-168
AS-169
AS-170
AS-171		 3/32"
3/32"
3/32"
3/32"
3/32"		 7"
7 1/4"
7 1/2"
7/3/4"
8"		 7 3/16"
7 7/16"
7 11/16"
7 15/16"
8 3/16"		 .103"
.103"
.103"
.103"
.103"		 6.987"
7.327"
7.487"
7.737"
7.987"		 .003"
.003"
.003"
.003"
.003"		 .023"
.030"
.030"
.030"
.030"		 .040"
.045"
.045"
.045"
.045"
AS-172
AS-173
AS-174
AS-175
AS-176		 3/32"
3/32"
3/32"
3/32"
3/32"		 8 1/4"
8 1/2"
8 3/4"
9"
9 1/4"		 8 7/16"
8 11/16"
8 15/16"
9 3/16"
9 7/16"		 .103"
.103"
.103"
.103"
.103"		 8.237"
8.487"
8.737"
8.987"
9.237"		 .003"
.003"
.003"
.003"
.003"		 .030"
.030"
.030"
.030"
.030"		 .050"
.050"
.050"
.050"
.055"
AS-177
AS-178
AS-201
AS-202
AS-203		 3/32"
3/32"
1/8"
1/8"
1/8"		 9 1/2"
9 3/4"
3/16"
1/4"
5/16"		 9 11/16"
9 15/16"
7/16"
1/2"
9/16"		 .103"
.103"
.139"
.139"
.139"		 9.487"
9.737"
.171"
.234"
.206"		 .003"
.003"
.004"
.004"
.004"		 .030"
.030"
.005"
.005"
.005"		 .055"
.055"
.006"
.007"
.007"
AS-204
AS-205
AS-206
AS-207
AS-208		 1/8"
1/8"
1/8"
1/8"
1/8"		 3/8"
7/16"
1/2"
9/16"
5/8"		 5/8"
11/16"
3/4"
13/16"
7/8"		 .139"
.139"
.139"
.139"
.139"		 .359"
.421"
.484"
.546"
.609"		 .004"
.004"
.004"
.004"
.004"		 .005"
.005"
.005"
.005"
.005"		 .007"
.007"
.007"
.007"
.009"
AS-209
AS-210
AS-211
AS-212
AS-213		 1/8"
1/8"
1/8"
1/8"
1/8"		 11/16"
3/4"
13/16"
7/8"
15/16"		 15/16"
1"
1 1/16"
1 1/8"
1 3/16"		 .139"
.139"
.139"
.139"
.139"		 .671"
.734"
.796"
.859"
.921"		 .004"
.004"
.004"
.004"
.004"		 .005"
.006"
.006"
.006"
.006"		 .009"
.010"
.010"
.010"
.010"
AS-214
AS-215
AS-216
AS-217
AS-218		 1/8"
1/8"
1/8"
1/8"
1/8"		 1"
1 1/16"
1 1/8"
1 3/16"
1 1/4"		 1 1/4"
1 5/16"
1 3/8"
1 7/16"
1 1/2"		 .139"
.139"
.139"
.139"
.139"		 .984"
1.046"
1.109"
1.171"
1.234"		 .004"
.004"
.004"
.004"
.004"		 .006"
.006"
.006"
.006"
.006"		 .010"
.010"
.012"
.012"
.012"
AS-219
AS-220
AS-221
AS-222
AS-223		 1/8"
1/8"
1/8"
1/8"
1/8"		 1 5/16"
1 3/8"
1 7/16"
1 1/2"
1 5/8"		 1 9/16"
1 5/8"
1 11/16"
1 3/4"
1 7/8"		 .139"
.139"
.139"
.139"
.139"		 1.296"
1.359"
1.421"
1.484"
1.609"		 .004"
.004"
.004"
.004"
.004"		 .006"
.006"
.006"
.006"
.010"		 .012"
.012"
.012"
.015"
.015"
AS-224
AS-225
AS-226
AS-227
AS-228		 1/8"
1/8"
1/8"
1/8"
1/8"		 1 3/4"
1 7/8"
2"
2 1/8"
2 1/4"		 2"
2 1/8"
2 1/4"
2 3/8"
2 1/2"		 .139"
.139"
.139"
.139"
.139"		 1.734"
1.859"
1.984"
2.109"
2.234"		 .004"
.004"
.004"
.004"
.004"		 .010"
.010"
.010"
.010"
.010"		 .015"
.018"
.018"
.018"
.020"
AS-229
AS-230
AS-231
AS-232
AS-233		 1/8"
1/8"
1/8"
1/8"
1/8"		 2 3/8"
2 1/2"
2 5/8"
2 3/4"
2 7/8"		 2 5/8"
2 3/4"
2 7/8"
3"
3 1/8"		 .139"
.139"
.139"
.139"
.139"		 2.359"
2.484"
2.609"
2.734"
2.859"		 .004"
.004"
.004"
.004"
.004"		 .010"
.010"
.010"
.015"
.015"		 .020"
.020"
.020"
.024"
.024"
AS-234
AS-235
AS-236
AS-237
AS-238		 1/8"
1/8"
1/8"
1/8"
1/8"		 3"
3 1/8"
3 1/4"
3 3/8"
3 1/2"		 3 1/4"
3 3/8"
3 1/2"
3 5/8"
3 3/4"		 .139"
.139"
.139"
.139"
.139"		 2.984"
3.109"
3.234"
3.359"
3.484"		 .004"
.004"
.004"
.004"
.004"		 .015"
.015"
.015"
.015"
.015"		 .024"
.024"
.024"
.024"
.024"
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-239
AS-240
AS-241
AS-242
AS-243		 1/8"
1/8"
1/8"
1/8"
1/8"		 3 5/8"
3 3/4"
3 7/8"
4"
4 1/8"		 3 7/8"
4"
4 1/8"
4 1/4"
4 3/8"		 .139"
.139"
.139"
.139"
.139"		 3.609"
3.734"
3.859"
3.984"
4.109"		 .004"
.004"
.004"
.004"
.004"		 .015"
.015"
.015"
.015"
.015"		 .028"
.028"
.028"
.028"
.028"
AS-244
AS-245
AS-246
AS-247
AS-248		 1/8"
1/8"
1/8"
1/8"
1/8"		 4 1/4"
4 3/8"
4 1/2"
4 5/8"
4 3/4"		 4 1/2"
4 5/8"
4 3/4"
4 7/8"
5"		 .139"
.139"
.139"
.139"
.139"		 4.234"
4.359"
4.484"
4.609"
4.734"		 .004"
.004"
.004"
.004"
.004"		 .015"
.015"
.015"
.015"
.015"		 .030"
.030"
.030"
.030"
.030"
AS-249
AS-250
AS-251
AS-252
AS-253		 1/8"
1/8"
1/8"
1/8"
1/8"		 4 7/8"
5"
5 1/8"
5 1/4"
5 3/8"		 5 1/8"
5 1/4"
5 3/8"
5 1/2"
5 3/8"		 .139"
.139"
.139"
.139"
.139"		 4.859"
4.984"
5.109"
5.234"
5.359"		 .004"
.004"
.004"
.004"
.004"		 .015"
.015"
.023"
.023"
.023"		 .035"
.035"
.035"
.035"
.035"
AS-254
AS-255
AS-256
AS-257
AS-258		 1/8"
1/8"
1/8"
1/8"
1/8"		 5 1/2"
5 5/8"
5 3/4"
5 7/8"
6"		 5 3/4"
5 7/8"
6"
6 1/8"
6 1/4"		 .139"
.139"
.139"
.139"
.139"		 5.484"
5.609"
5.734"
5.859"
5.984"		 .004"
.004"
.004"
.004"
.004"		 .023"
.023"
.023"
.023"
.023"		 .035"
.035"
.035"
.035"
.035"
AS-259
AS-260
AS-261
AS-262
AS-263		 1/8"
1/8"
1/8"
1/8"
1/8"		 6 1/4"
6 1/2"
6 3/4"
7"
7 1/4"		 6 1/2"
6 3/4"
7"
7 1/4"
7 1/2"		 .139"
.139"
.139"
.139"
.139"		 6.234"
6.484"
6.734"
6.984"
7.234"		 .004"
.004"
.004"
.004"
.004"		 .023"
.023"
.023"
.023"
.030"		 .040"
.040"
.040"
.040"
.045"
AS-264
AS-265
AS-266
AS-267
AS-268		 1/8"
1/8"
1/8"
1/8"
1/8"		 7 1/2"
7 3/4"
8"
8 1/4"
8 1/2"		 7 3/4"
8"
8 1/4"
8 1/2"
8 3/4"		 .139"
.139"
.139"
.139"
.139"		 7.484"
7.734"
7.984"
8.234"
8.484"		 .004"
.004"
.004"
.004"
.004"		 .030"
.030"
.030"
.030"
.030"		 .045"
.045"
.045"
.050"
.050"
AS-269
AS-270
AS-271
AS-272
AS-273		 1/8"
1/8"
1/8"
1/8"
1/8"		 8 3/4"
9"
9 1/4"
9 1/2"
9 3/4"		 9"
9 1/4"
9 1/2"
9 3/4"
10"		 .139"
.139"
.139"
.139"
.139"		 8.734"
8.984"
9.234"
9.484"
9.734"		 .004"
.004"
.004"
.004"
.004"		 .030"
.030"
.030"
.030"
.030"		 .050"
.050"
.055"
.055"
.055"
AS-274
AS-275
AS-276
AS-277
AS-278		 1/8"
1/8"
1/8"
1/8"
1/8"		 10"
10 1/2"
11"
11 1/2"
12"		 10 1/4"
10 3/4"
11 1/4"
11 3/4"
12 1/4"		 .139"
.139"
.139"
.139"
.139"		 9.984"
10.484"
10.984"
11.484"
11.984"		 .004"
.004"
.004"
.004"
.004"		 .030"
.030"
.030"
.030"
.030"		 .055"
.055"
.065"
.065"
.065"
AS-279
AS-280
AS-281
AS-282
AS-283		 1/8"
1/8"
1/8"
1/8"
1/8"		 13"
14"
15"
16"
17"		 13 1/4"
14 1/4"
15 1/4"
16 1/4"
17 1/4"		 .139"
.139"
.139"
.139"
.139"		 12.984"
13.984"
14.984"
15.955"
16.955"		 .004"
.004"
.004"
.004"
.004"		 .030"
.030"
.030"
.045"
.045"		 .065"
.065"
.065"
.075"
.080"
AS-284
AS-309
AS-310
AS-311
AS-312		 1/8"
3/16"3/16"
3/16"
3/16"		 18"
7/16"
1/2"
9/16"
5/8"		 18 1/4"
13/16"
7/8"
15/16"
1"		 .139"
.210"
.210"
.210"
.210"		 17.955"
.412"
.475"
.537"
.600"		 .004"
.005"
.005"
.005"
.005"		 .045"
.005"
.005"
.005"
.005"		 .085"
.007"
.007"
.007"
.009"
AS-313
AS-314
AS-315
AS-316
AS-317		 3/16"
3/16"
3/16"
3/16"
3/16"		 11/16"
3/4"
13/16"
7/8"
15/16"		 1 1/16"
1 1/8"
1 3/16"
1 1/4"
1 5/16"		 .210"
.210"
.210"
.210"
.210"		 .662"
.725"
.787"
.850"
.912"		 .005"
.005"
.005"
.005"
.005"		 .005"
.005"
.006"
.006"
.006"		 .009"
.009"
.009"
.009"
.009"
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-318
AS-319
AS-320
AS-321
AS-322		 3/16"
3/16"
3/16"
3/16"
3/16"		 1"
1 1/16"
1 1/8"
1 3/16"
1 1/4"		 1 3/8"
1 7/16"
1 1/2"
1 9/16"
1 5/8"		 .210"
.210"
.210"
.210"
.210"		 .975"
1.037"
1.100"
1.162"
1.225"		 .005"
.005"
.005"
.005"
.005"		 .006"
.006"
.006"
.006"
.006"		 .010"
.010"
.010"
.011"
.011"
AS-323
AS-324
AS-325
AS-326
AS-327		 3/16"
3/16"
3/16"
3/16"
3/16"		 1 5/16"
1 3/8"
1 1/2"
1 5/8"
1 3/4"		 1 11/16"
1 3/4"
1 7/8"
2"
2 1/8"		 .210"
.210"
.210"
.210"
.210"		 1.287"
1.350"
1.475"
1.600"
1.725"		 .005"
.005"
.005"
.005"
.005"		 .006"
.006"
.010"
.010"
.010"		 .011"
.011"
.015"
.015"
.015"
AS-328
AS-329
AS-330
AS-331
AS-332		 3/16"
3/16"
3/16"
3/16"
3/16"		 1 7/8"
2"
2 1/8"
2 1/4"
2 3/8"		 2 1/4"
2 3/8"
2 1/2"
2 5/8"
2 3/4"		 .210"
.210"
.210"
.210"
.210"		 1.850"
1.975"
2.100"
2.225"
2.350"		 .005"
.005"
.005"
.005"
.005"		 .010"
.010"
.010"
.010"
.010"		 .015"
.018"
.018"
.018"
.018"
AS-333
AS-334
AS-335
AS-336
AS-337		 3/16"
3/16"
3/16"
3/16"
3/16"		 2 1/2"
2 5/8"
2 3/4"
2 7/8"
3"		 2 7/8"
3"
3 1/8"
3 1/4"
3 3/8"		 .210"
.210"
.210"
.210"
.210"		 2.475"
2.600"
2.725"
2.850"
2.975"		 .005"
.005"
.005"
.005"
.005"		 .010"
.010"
.015"
.015"
.015"		 .020"
.020"
.020"
.020"
.024"
AS-338
AS-339
AS-340
AS-341
AS-342		 3/16"
3/16"
3/16"
3/16"
3/16"		 3 1/8"
3 1/4"
3 3/8"
3 1/2"
3 5/8"		 3 1/2"
3 5/8"
3 3/4"
3 7/8"
4"		 .210"
.210"
.210"
.210"
.210"		 3.100"
3.225"
3.350"
3.475"
3.600"		 .005"
.005"
.005"
.005"
.005"		 .015"
.015"
.015"
.015"
.015"		 .024"
.024"
.024"
.024"
.028"
AS-343
AS-344
AS-345
AS-346
AS-347		 3/16"
3/16"
3/16"
3/16"
3/16"		 3 3/4"
3 7/8"
4"
4 1/8"
4 1/4"		 4 1/8"
4 1/4"
4 3/8"
4 1/2"
4 5/8"		 .210"
.210"
.210"
.210"
.210"		 3.725"
3.850"
3.975"
4.100"
4.225"		 .005"
.005"
.005"
.005"
.005"		 .015"
.015"
.015"
.015"
.015"		 .028"
.028"
.028"
.028"
.030"
AS-348
AS-349
AS-350
AS-351
AS-352		 3/16"
3/16"
3/16"
3/16"
3/16"		 4 3/8"
4 1/2"
4 5/8"
4 3/4"
4 7/8"		 4 3/4"
4 7/8"
5"
5 1/8"
5 1/4"		 .210"
.210"
.210"
.210"
.210"		 4.350"
4.475"
4.600"
4.725"
4.850"		 .005"
.005"
.005"
.005"
.005"		 .015"
.015"
.015"
.015"
.015"		 .030"
.030"
.030"
.030"
.030"
AS-353
AS-354
AS-355
AS-356
AS-357		 3/16"
3/16"
3/16"
3/16"
3/16"		 5"
5 1/8"
5 1/4"
5 3/8"
5 1/2"		 5 3/8"
5 1/2"
5 5/8"
5 3/4"
5 7/8"		 .210"
.210"
.210"
.210"
.210"		 4.975"
5.100"
5.225"
5.350"
5.475"		 .005"
.005"
.005"
.005"
.005"		 .015"
.023"
.023"
.023"
.023"		 .037"
.037"
.037"
.037"
.037"
AS-358
AS-359
AS-360
AS-361
AS-362		 3/16"
3/16"
3/16"
3/16"
3/16"		 5 5/8"
5 3/4"
5 7/8"
6"
6 1/4"		 6"
6 1/8"
6 1/4"
6 3/8"
6 5/8"		 .210"
.210"
.210"
.210"
.210"		 5.600"
5.725"
5.850"
5.975"
6.225"		 .005"
.005"
.005"
.005"
.005"		 .023"
.023"
.023"
.023"
.023"		 .037"
.037"
.037"
.037"
.040"
AS-363
AS-364
AS-365
AS-366
AS-367		 3/16"
3/16"
3/16"
3/16"
3/16"		 6 1/2"
6 3/4"
7"
7 1/4"
7 1/2"		 6 7/8"
7 1/8"
7 3/8"
7 5/8"
7 7/8"		 .210"
.210"
.210"
.210"
.210"		 6.475"
6.725"
6.975"
7.225"
7.475"		 .005"
.005"
.005"
.005"
.005"		 .023"
.023"
.023"
.030"
.030"		 .040"
.040"
.040"
.045"
.045"
AS-368
AS-369
AS-370
AS-371
AS-372		 3/16"
3/16"
3/16"
3/16"
3/16"		 7 3/4"
8"
8 1/4"
8 1/2"
8 3/4"		 8 1/8"
8 3/8"
8 5/8"
8 7/8"
9 1/8"		 .210"
.210"
.210"
.210"
.210"		 7.725"
7.975"
8.225"
8.475"
8.725"		 .005"
.005"
.005"
.005"
.005"		 .030"
.030"
.030"
.030"
.030"		 .045"
.045"
.050"
.050"
.050"
~Back~
Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-373
AS-374
AS-375
AS-376
AS-377		 3/16"
3/16"
3/16"
3/16"
3/16"		 9"
9 1/4"
9 1/2"
9 3/4"
10"		 9 3/8"
9 5/8"
9 7/8"
10 1/8"
10 3/8"		 .210"
.210"
.210"
.210"
.210"		 8.975"
9.225"
9.475"
9.725"
9.975		 .005"
.005"
.005"
.005"
.005"		 .030"
.030"
.030"
.030"
.030"		 .050"
.055"
.055"
.055"
.055"
AS-378
AS-379
AS-380
AS-381
AS-382		 3/16"
3/16"
3/16"
3/16"
3/16"		 10 1/2"
11"
11 1/2"
12"
13"		 10 7/8"
11 3/8"
11 7/8"
12 3/8"
13 3/8"		 .210"
.210"
.210"
.210"
.210"		 10.475"
10.975"
11.475"
11.975"
12.975"		 .005"
.005"
.005"
.005"
.005"		 .030"
.030"
.030"
.030"
.030"		 .060"
.060"
.065"
.065"
.065"
AS-383
AS-384
AS-385
AS-386
AS-387		 3/16"
3/16"
3/16"
3/16"
3/16"		 14"
15"
16"
17"
18"		 14 3/8"
15 3/8"
16 3/8"
17 3/8"
18 3/8"		 .210"
.210"
.210"
.210"
.210"		 13.975"
14.975"
15.955"
16.955"
17.955"		 .005"
.005"
.005"
.005"
.005"		 .030"
.030"
.045"
.045"
.045"		 .070"
.070"
.075"
.080"
.085"
AS-388
AS-389
AS-390
AS-391
AS-392		 3/16"
3/16"
3/16"
3/16"
3/16"		 19"
20"
21"
22"
23"		 19 3/8"
20 3/8"
21 3/8"
22 3/8"
23 3/8"		 .210"
.210"
.210"
.210"
.210"		 18.953"
19.953"
20.953"
21.953"
22.940"		 .005"
.005"
.005"
.005"
.005"		 .047"
.047"
.047"
.047"
.060"		 .090"
.095"
.095"
.100"
.105"
AS-393
AS-394
AS-395
AS-425
AS-426		 3/16"
3/16"
3/16"
1/4"
1/4"		 24"
25"
26"
4 1/2"
4 5/8"		 24 3/8"
25 3/8"
26 3/8"
5"
5 1/8"		 .210"
.210"
.210"
.275"
.275"		 23.940"
24.940"
25.940"
4.475"
4.600"		 .005"
.005"
.005"
.006"
.006"		 .060"
.060"
.060"
.015"
.015"		 .110"
.115"
.120"
.033"
.033"
AS-427
AS-428
AS-429
AS-430
AS-431		 1/4"
1/4"
1/4"
1/4"
1/4"		 4 3/4"
4 7/8"
5"
5 1/8"
5 1/4"		 5 1/4"
5 3/8"
5 1/2"
5 5/8"
5 3/4"		 .275"
.275"
.275"
.275"
.275"		 4.725"
4.850"
4.975"
5.100"
5.225"		 .006"
.006"
.006"
.006"
.006"		 .015"
.015"
.015"
.023"
.023"		 .033"
.033"
.037"
.037"
.037"
AS-432
AS-433
AS-434
AS-435
AS-436		 1/4"
1/4"
1/4"
1/4"
1/4"		 5 3/8"
5 1/2"
5 5/8"
5 3/4"
5 7/8"		 5 7/8"
6"
6 1/8"
6 1/4"
6 3/8"		 .275"
.275"
.275"
.275"
.275"		 5.350"
5.475"
5.600"
5.725"
5.850"		 .006"
.006"
.006"
.006"
.006"		 .023"
.023"
.023"
.023"
.023"		 .037"
.037"
.037"
.037"
.037"
AS-437
AS-438
AS-439
AS-440
AS-441		 1/4"
1/4"
1/4"
1/4"
1/4"		 6"
6 1/4"
6 1/2"
6 3/4"
7"		 6 1/2"
6 3/4"
7"
7 1/4"
7 1/2"		 .275"
.275"
.275"
.275"
.275"		 5.975"
6.225"
6.475"
6.725"
6.975"		 .006"
.006"
.006"
.006"
.006"		 .023"
.023"
.023"
.023"
.023"		 .037"
.037"
.040"
.040"
.040"
AS-442
AS-443
AS-444
AS-445
AS-446		 1/4"
1/4"
1/4"
1/4"
1/4"		 7 1/4"
7 1/2"
7 3/4"
8"
8 1/2		 7 3/4"
8"
8 1/4"
8 1/2"
9"		 .275"
.275"
.275"
.275"
.275"		 7.225"
7.475"
7.725"
7.975"
8.475"		 .006"
.006"
.006"
.006"
.006"		 .030"
.030"
.030"
.030"
.030"		 .045"
.045"
.045"
.045"
.045"
AS-447
AS-448
AS-449
AS-450
AS-451		 1/4"
1/4"
1/4"
1/4"
1/4"		 9"
9 1/2"
10"
10 1/2"
11"		 9 1/2"
10"
10 1/2"
11"
11 1/2"		 .275"
.275"
.275"
.275"
.275"		 8.975"
9.475"
9.975"
10.475"
10.975"		 .006"
.006"
.006"
.006"
.006"		 .030"
.030"
.030"
.030"
.030"		 .055"
.055"
.055"
.060"
.060"
AS-452
AS-453
AS-453
AS-455
AS-456		 1/4"
1/4"
1/4"
1/4"
1/4"		 11 1/2"
12"
12 1/2"
13"
13 1/2"		 12"
12 1/2"
13"
13 1/2"
14"		 .275"
.275"
.275"
.275"
.275"		 11.475"
11.975"
12.475"
12.975"
13.475"		 .006"
.006"
.006"
.006"
.006"		 .030"
.030"
.030"
.030"
.030"		 .060"
.060"
.060"
.060"
.070"
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Size Ref. Nominal Actual Tolerances ±
C/S I.D. O.D. C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-457
AS-458
AS-459
AS-460
AS-461		 1/4"
1/4"
1/4"
1/4"
1/4"		 14"
14 1/2"
15"
15 1/2"
16"		 14 1/2"
15"
15 1/2"
16"
16 1/2"		 .275"
.275"
.275"
.275"
.275"		 13.975"
14.475"
14.975"
15.475"
15.955"		 .006"
.006"
.006"
.006"
.006"		 .030"
.030"
.030"
.030"
.030"		 .070"
.070"
.070"
.070"
.070"
AS-462
AS-463
AS-464
AS-465
AS-466		 1/4"
1/4"
1/4"
1/4"
1/4"		 16 1/2"
17"
17 1/2"
18"
18 1/2"		 17"
17 1/2"
18"
18 1/2"
19"		 .275"
.275"
.275"
.275"
.275"		 16.455"
16.955"
17.455"
17.955"
18.455"		 .006"
.006"
.006"
.006"
.006"		 .045"
.045"
.045"
.045"
.045"		 .075"
.080"
.085"
.085"
.085"
AS-467
AS-468
AS-469
AS-470
AS-471		 1/4"
1/4"
1/4"
1/4"
1/4"		 19"
19 1/2"
20"
21"
22"		 19 1/2"
20"
20 1/2"
21 1/2"
22 1/2"		 .275"
.275"
.275"
.275"
.275"		 18.955"
19.455"
19.955"
20.955"
21.955"		 .006"
.006"
.006"
.006"
.006"		 .045"
.045"
.045"
.045"
.045"		 .090"
.090"
.095"
.095"
.100"
AS-472
AS-473
AS-474
AS-475		 1/4"
1/4"
1/4"
1/4"		 23"
24"
25"
26"		 23 1/2"
24 1/2"
25 1/2"
26 1/2"		 .275"
.275"
.275"
.275"		 22.940"
23.940"
24.940"
25.940"		 .006"
.006"
.006"
.006"		 .060"
.060"
.060"
.060"		 .105"
.110"
.115"
.120"
.
Tolerance of inside diameter per AS 568 Table 2 applies to fluorocarbon compounds PV 75 and PF 70. 'O' Rings of most other compounds comply with AS 568 Table 1
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Sizes For Straight Thread Tube Fittings
Size
Ref.		 Nominal
(O.D.)*		 Actual Tolerances ±
C/S I.D. C/S I.D. Table 1 I.D. Table 2
AS-901
AS-902
AS-903
AS-904
AS-905		 3/32"
1/8"
3/16"
1/4"
5/16"		 .056"
.064"
.064"
.072"
.072"		 .185"
.239"
.301"
.351"
.414"		 .003"
.003"
.003"
.003"
.003"		 .005"
.005"
.005"
.005"
.005"		 .006"
.007"
.007"
.007"
.007"
AS-906
AS-907
AS-908
AS-909
AS-910		 3/8"
7/16"
1/2"
9/16"
5/8"		 .078"
.082"
.087"
.097"
.097"		 .468"
.530"
.644"
.706"
.755"		 .003"
.003"
.003"
.003"
.003"		 .005"
.005"
.005"
.005"
.005"		 .007"
.007"
.009"
.009"
.009"
AS-911
AS-912
AS-913
AS-914
AS-916		 11/16"
3/4"
13/16"
7/8"
1"		 .116"
.116"
.116"
.116"
.116"		 .863"
.924"
.986"
1.047"
1.171"		 .004"
.004"
.004"
.004"
.004"		 .005"
.006"
.006"
.006"
.006"		 .009"
.009"
.010"
.010"
.010"
AS-918
AS-920
AS-924
AS-928
AS-932		 1 1/8"
1 1/4"
1 1/2"
1 3/4"
2"		 .116"
.118"
.118"
.118"
.118"		 1.355"
1.475"
1.720"
2.090"
2.337"		 .004"
.004"
.004"
.004"
.004"		 .006"
.010"
.010"
.010"
.010"		 .012"
.014"
.014"
.018"
.018"
*Fractional dimensions listed for tube fitting sizes reflect outside diameter of tube, not dimensions of 'O' ring.
Tolerance of inside diameter per AS 568 Table 2 applies to fluorocarbon compounds PV 75 and PF 70. 'O' Rings of most other compounds comply with AS 568 Table 1.
~Back~
Metric Size Range
A wide range of Standard British, Swedish and German Metric 'O' Rings are available in cross sections from 1.5 to 8.4 millimeters and inside diameters from 3 to 395 millimeters.
Cross Section Inside Diameter Range
1.5 mm 3.0 mm to 95.0 mm
1.6 mm 3.1 mm to 37.1 mm
2.0 mm 3.0 mm to 96.0 mm
2.4 mm 3.3 mm to 69.6 mm
2.5 mm 4.0 mm to 136.0 mm
3.0 mm 5.0 mm to 237.0 mm
3.5 mm 8.0 mm to 282.0 mm
4.0 mm 9.0 mm to 314.0 mm
5.0 mm 15.0 mm to 395.0 mm
5.7 mm 35.2 mm to 149.3 mm
8.4 mm 144.1 mm to 149.1 mm
~Back~
 
 
 
 
 
 
 
 
 
 
 
 
Phelps Industrial Products, Inc., 6300 Washington Boulevard, Elkridge, Maryland 21075-5397