10
www.callapg.com 713-675-5271
FAX 713-675-2730
1-800-888-5223
FAX 1-800-444-3252
METRIC
INCH
STANDARD
NOMINAL SIZE
STANDARD
(MM)
I.D.
O.D.
C.S.
I.D.
±
I.D.
±
MS 28775
MS 29513
AN 6227B MS 29561 AN 123856
1
AND
MS 9021
TO
AN 6230B MS 9068 AN 123934
NAS 1593
NAS 1594
AS-568A
NAS 1611
UNIVERSAL
DASH
PART
DASH
PART
NUMBERS NUMBERS NUMBERS NUMBERS
-206
1/2
x 3/4
x1/8
.484
.005 12.29 0.13
-207
9/16
x 13/16
x1/8
.546
.007 13.87 0.18
-208
5/8
x 7/8
x1/8
.609
.009 15.47 0.23
-209
11/16 x 15/16
x1/8
.671
.009 17.04 0.23
-210
AN 6227B-15
-210
AN 123870 3/4
x 1
x1/8
.734
.010 18.64 0.25
-211
AN 6227B-16
-211
AN 123871 13/16 x1-1/16
x1/8
.796
.010 20.22 0.25
-212
AN 6227B-17
-212
AN 123872 7/8
x1-1/8
x1/8
.859
.010 21.82 0.25
-213
AN 6227B-18
-213
AN 123873 15/16 x1-3/16
x1/8
.921
.010 23.39 0.25
-214
AN 6227B-19
-214
AN 123874 1
x1-1/4
x1/8
.984
.010 24.99 0.25
-215
AN 6227B-20
-215
AN 123875 1-1/16 x1-5/16
x1/8
1.046
.010 26.57 0.25
-216
AN 6227B-21
-216
AN 123876 1-1/8
x1-3/8
x1/8
1.109
.012 28.17 0.30
-217
AN 6227B-22
-217
AN 123877 1-3/16 x1-7/16
x1/8
1.171
.012 29.74 0.30
-218
AN 6227B-23
-218
AN 123878 1-1/4
x1-1/2
x1/8
1.234
.012 31.34 0.30
-219
AN 6227B-24
-219
AN 123879 1-5/16 x1-9/16
x1/8
1.296
.012 32.92 0.30
-220
AN 6227B-25
-220
AN 123880 1-3/8
x1-5/8
x1/8
1.359
.012 34.52 0.30
-221
AN 6227B-26
-221
AN 123881 1-7/16 x1-11/16
x1/8
1.421
.012 36.09 0.30
-222
AN 6227B-27
-222
AN 123882 1-1/2
x1-3/4
x1/8
1.484
.015 37.69 0.38
-223
AN 6230B-1
-223
AN 123883 1-5/8
x1-7/8
x1/8
1.609
.015 40.87 0.38
-224
AN 6230B-2
-224
AN 123884 1-3/4
x 2
x1/8
1.734
.015 44.04 0.38
-225
AN 6230B-3
-225
AN 123885 1-7/8
x2-1/8
x1/8
1.859
.018 47.22 0.46
-226
AN 6230B-4
-226
AN 123886 2
x2-1/4
x1/8
1.984
.018 50.39 0.46
-227
AN 6230B-5
-227
AN 123887 2-1/8
x2-3/8
x1/8
2.109
.018 53.57 0.46
-228
AN 6230B-6
-228
AN 123888 2-1/4
x2-1/2
x1/8
2.234
.020 56.74 0.51
-229
AN 6230B-7
-229
AN 123889 2-3/8
x2-5/8
x1/8
2.359
.020 59.92 0.51
-230
AN 6230B-8
-230
AN 123890 2-1/2
x2-3/4
x1/8
2.484
.020 63.09 0.51
-231
AN 6230B-9
-231
AN 123891 2-5/8
x2-7/8
x1/8
2.609
.020 66.27 0.51
-232
AN 6230B-10
-232
AN 123892 2-3/4
x 3
x1/8
2.734
.024 69.44 0.61
-233
AN 6230B-11
-233
AN 123893 2-7/8
x3-1/8
x1/8
2.859
.024 72.62 0.61
-234
AN 6230B-12
-234
AN 123894 3
x3-1/4
x1/8
2.984
.024 75.79 0.61
-235
AN 6230B-13
-235
AN 123895 3-1/8
x3-3/8
x1/8
3.109
.024 78.97 0.61
-236
AN 6230B-14
-236
AN 123896 3-1/4
x3-1/2
x1/8
3.234
.024 82.14 0.61
-237
AN 6230B-15
-237
AN 123897 3-3/8
x3-5/8
x1/8
3.359
.024 85.32 0.61
-238
AN 6230B-16
-238
AN 123898 3-1/2
x3-3/4
x1/8
3.484
.024 88.49 0.61
-239
AN 6230B-17
-239
AN 123899 3-5/8
x3-7/8
x1/8
3.609
.028 91.67 0.71
-240
AN 6230B-18
-240
AN 123900 3-3/4
x 4
x1/8
3.734
.028 94.84 0.71
-241
AN 6230B-19
-241
AN 123901 3-7/8
x4-1/8
x1/8
3.859
.028 98.02 0.71
-242
AN 6230B-20
-242
AN 123902 4
x4-1/4
x1/8
3.984
.028 101.19 0.71
-243
AN 6230B-21
-243
AN 123903 4-1/8
x4-3/8
x1/8
4.109
.028 104.37 0.71
-244
AN 6230B-22
-244
AN 123904 4-1/4
x4-1/2
x1/8
4.234
.030 107.54 0.76
-245
AN 6230B-23
-245
AN 123905 4-3/8
x4-5/8
x1/8
4.359
.030 110.72 0.76
-246
AN 6230B-24
-246
AN 123906 4-1/2
x4-3/4
x1/8
4.484
.030 113.89 0.76
-247
AN 6230B-25
-247
AN 123907 4-5/8
x4-7/8
x1/8
4.609
.030 117.07 0.76
-248
AN 6230B-26
-248†
AN 123908 4-3/4
x 5
x1/8
4.734
.030 120.24 0.76
-249
AN 6230B-27
-249†
AN 123909 4-7/8
x5-1/8
x1/8
4.859
.035 123.42 0.89
-250
AN 6230B-28
-250†
AN 123910 5
x5-1/4
x1/8
4.984
.035 126.59 0.89
-201 to -284 Cross Section Diameters = .139 ± .004 inches — 3.53 ± 0.10 millimeters.
1 For AN 123956 to AN 124034, add 100 to part numbers shown in this column.
† These dash numbers are not included in MS 28775 series.
Standard O-Ring Sizes and Dimensions (Continued)
NOTES: (1) “AN”, “MS”, and “NAS” information is for size cross-reference only. “AN”, “MS”, and “NAS” O-Rings require special compounds. APG O-Rings are available in a variety of
compounds.
(2) Actual dimensions for standard (AN) shrinkage materials only. These correspond to AS568A dimensions. O-Rings manufactured out of compounds with different shrinkage
rates (other than AN) will produce slightly different dimensions and tolerances.