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.103" Cross Section O-Rings (Nominal Size 3/32" Cross Section)

.070" Cross Section
.210" Cross Section
.103" Cross Section
.275" Cross Section
.139" Cross Section
All Other O-Rings
 
-Actual Inches
Actual Millimeters
AS 568
Dash #
Inside
Diameter
Tol.
Cross
Section
Tol.
Inside
Diameter
Tol.
Cross
Section
Tol.
-102
.049
.005
.103
.003
1.24
0.13
2.62
0.08
-103
.081
.005
.103
.003
2.06
0.13
2.62
0.08
-104
.112
.005
.103
.003
2.84
0.13
2.62
0.08
-105
.143
.005
.103
.003
3.63
0.13
2.62
0.08
-106
.174
.005
.103
.003
4.42
0.13
2.62
0.08
-107
.206
.005
.103
.003
5.23
0.13
2.62
0.08
-108
.237
.005
.103
.003
6.02
0.13
2.62
0.08
-109
.299
.005
.103
.003
7.59
0.13
2.62
0.08
-110
.362
.005
.103
.003
9.19
0.13
2.62
0.08
-111
.424
.005
.103
.003
10.77
0.13
2.62
0.08
-112
.487
.005
.103
.003
12.37
0.13
2.62
0.08
-113
.549
.007
.103
.003
13.94
0.18
2.62
0.08
-114
.612
.009
.103
.003
15.54
0.23
2.62
0.08
-115
.674
.009
.103
.003
17.12
0.23
2.62
0.08
-116
.737
.009
.103
.003
18.72
0.23
2.62
0.08
-117
.799
.010
.103
.003
20.29
0.25
2.62
0.08
-118
.862
.010
.103
.003
21.89
0.25
2.62
0.08
-119
.924
.010
.103
.003
23.47
0.25
2.62
0.08
-120
.987
.010
.103
.003
25.07
0.25
2.62
0.08
-121
1.049
.010
.103
.003
26.64
0.25
2.62
0.08
-122
1.112
.010
.103
.003
28.24
0.25
2.62
0.08
-123
1.174
.012
.103
.003
29.82
0.30
2.62
0.08
-124
1.237
.012
.103
.003
31.42
0.30
2.62
0.08
-125
1.299
.012
.103
.003
32.99
0.30
2.62
0.08
-126
1.362
.012
.103
.003
34.59
0.30
2.62
0.08
-127
1.424
.012
.103
.003
36.17
0.30
2.62
0.08
-128
1.487
.012
.103
.003
37.77
0.30
2.62
0.08
-129
1.549
.015
.103
.003
39.34
0.38
2.62
0.08
-130
1.612
.015
.103
.003
40.94
0.38
2.62
0.08
-131
1.674
.015
.103
.003
42.52
0.38
2.62
0.08
-132
1.737
.015
.103
.003
44.12
0.38
2.62
0.08
-133
1.799
.015
.103
.003
45.69
0.38
2.62
0.08
-134
1.862
.015
.103
.003
47.29
0.38
2.62
0.08
-135
1.925
.017
.103
.003
48.90
0.43
2.62
0.08
-136
1.987
.017
.103
.003
50.47
0.43
2.62
0.08
-137
2.050
.017
.103
.003
52.07
0.43
2.62
0.08
-138
2.112
.017
.103
.003
53.64
0.43
2.62
0.08
-139
2.175
.017
.103
.003
55.25
0.43
2.62
0.08
-140
2.237
.017
.103
.003
56.82
0.43
2.62
0.08
-141
2.300
.020
.103
.003
58.42
0.51
2.62
0.08
-142
2.362
.020
.103
.003
59.99
0.51
2.62
0.08
-143
2.425
.020
.103
.003
61.60
0.51
2.62
0.08
-144
2.487
.020
.103
.003
63.17
0.51
2.62
0.08
-145
2.550
.020
.103
.003
64.77
0.51
2.62
0.08
-146
2.612
.020
.103
.003
66.34
0.51
2.62
0.08
-147
2.675
.022
.103
.003
67.95
0.56
2.62
0.08
-148
2.737
.022
.103
.003
69.52
0.56
2.62
0.08
-149
2.800
.022
.103
.003
71.12
0.56
2.62
0.08
-150
2.862
.022
.103
.003
72.69
0.56
2.62
0.08
-151
2.987
.024
.103
.003
75.87
0.61
2.62
0.08
-152
3.237
.024
.103
.003
82.22
0.61
2.62
0.08
-153
3.487
.024
.103
.003
88.57
0.61
2.62
0.08
-154
3.737
.028
.103
.003
94.92
0.71
2.62
0.08
-155
3.987
.028
.103
.003
101.27
0.71
2.62
0.08
-156
4.237
.030
.103
.003
107.62
0.76
2.62
0.08
-157
4.487
.030
.103
.003
113.97
0.76
2.62
0.08
-158
4.737
.030
.103
.003
120.32
0.76
2.62
0.08
-159
4.987
.035
.103
.003
126.67
0.89
2.62
0.08
-160
5.237
.035
.103
.003
133.02
0.89
2.62
0.08
-161
5.487
.035
.103
.003
139.37
0.89
2.62
0.08
-162
5.737
.035
.103
.003
145.72
0.89
2.62
0.08
-163
5.987
.035
.103
.003
152.07
0.89
2.62
0.08
-164
6.237
.040
.103
.003
158.42
1.02
2.62
0.08
-165
6.487
.040
.103
.003
164.77
1.02
2.62
0.08
-166
6.737
.040
.103
.003
171.12
1.02
2.62
0.08
-167
6.987
.040
.103
.003
177.47
1.02
2.62
0.08
-168
7.237
.045
.103
.003
183.82
1.14
2.62
0.08
-169
7.487
.045
.103
.003
190.17
1.14
2.62
0.08
-170
7.737
.045
.103
.003
196.52
1.14
2.62
0.08
-171
7.987
.045
.103
.003
202.87
1.14
2.62
0.08
-172
8.237
.050
.103
.003
209.22
1.27
2.62
0.08
-173
8.487
.050
.103
.003
215.57
1.27
2.62
0.08
-174
8.737
.050
.103
.003
221.92
1.27
2.62
0.08
-175
8.987
.050
.103
.003
228.27
1.27
2.62
0.08
-176
9.237
.055
.103
.003
234.62
1.40
2.62
0.08
-177
9.487
.055
.103
.003
240.97
1.40
2.62
0.08
-178
9.737
.055
.103
.003
247.32
1.40
2.62
0.08
A full part number is generated by inserting the material identifier between AS568- and -*** with *** being the size of the O-Ring. Some examples of the many materials we can make any of these O-Rings in are:

Examples of Some Common Material Identifiers
NE50: Neoprene, 50 Durometer
NE70: Neoprene, 70 Durometer
NI60: Nitrile (Buna-N), 60 Durometer
EP60: EPDM, 60 Durometer
1056: Silver Plated Aluminum filled Silicone
1167: Silver Plated Copper filled Fluorosilicone
FS70: Fluorosilicone, 70 Durometer
SI70: Silicone, 70 Durometer
Examples of full part numbers are:



AS568-SI70-162 - This indicates a -162 size, as per the chart above, in a 70 Durometer Silicone



1056-0173 - This indicates a -173 size, as per the chart above, in a Silver Plated Aluminum filled Silicone (see EMI/RFI Shielding section for more information)

 

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