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.070" Cross Section O-Rings (Nominal Size 1/16" 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.
-004
.070
.005
.070
.003
1.78
0.13
1.78
0.08
-005
.101
.005
.070
.003
2.57
0.13
1.78
0.08
-006
.114
.005
.070
.003
2.90
0.13
1.78
0.08
-007
.145
.005
.070
.003
3.68
0.13
1.78
0.08
-008
.176
.005
.070
.003
4.47
0.13
1.78
0.08
-009
.208
.005
.070
.003
5.28
0.13
1.78
0.08
-010
.239
.005
.070
.003
6.07
0.13
1.78
0.08
-011
.301
.005
.070
.003
7.65
0.13
1.78
0.08
-012
.364
.005
.070
.003
9.25
0.13
1.78
0.08
-013
.426
.005
.070
.003
10.82
0.13
1.78
0.08
-014
.489
.005
.070
.003
12.42
0.13
1.78
0.08
-015
.551
.007
.070
.003
14.00
0.18
1.78
0.08
-016
.614
.009
.070
.003
15.60
0.23
1.78
0.08
-017
.676
.009
.070
.003
17.17
0.23
1.78
0.08
-018
.739
.009
.070
.003
18.77
0.23
1.78
0.08
-019
.801
.009
.070
.003
20.35
0.23
1.78
0.08
-020
.864
.009
.070
.003
21.95
0.23
1.78
0.08
-021
.926
.009
.070
.003
23.52
0.23
1.78
0.08
-022
.989
.010
.070
.003
25.12
0.25
1.78
0.08
-023
1.051
.010
.070
.003
26.70
0.25
1.78
0.08
-024
1.114
.010
.070
.003
28.30
0.25
1.78
0.08
-025
1.176
.011
.070
.003
29.87
0.28
1.78
0.08
-026
1.239
.011
.070
.003
31.47
0.28
1.78
0.08
-027
1.301

.011

.070
.003
33.05
0.28
1.78
0.08
-028
1.364
.013
.070
.003
34.65
0.33
1.78
0.08
-029
1.489
.013
.070
.003
37.82
0.33
1.78
0.08
-030
1.614
.013
.070
.003
41.00
0.33
1.78
0.08
-031
1.739
.015
.070
.003
44.17
0.38
1.78
0.08
-032
1.864
.015
.070
.003
47.35
0.38
1.78
0.08
-033
1.989
.018
.070
.003
50.52
0.46
1.78
0.08
-034
2.114
.018
.070
.003
53.70
0.46
1.78
0.08
-035
2.239
.018
.070
.003
56.87
0.46
1.78
0.08
-036
2.364
.018
.070
.003
60.05
0.46
1.78
0.08
-037
2.489
.018
.070
.003
63.22
0.46
1.78
0.08
-038
2.614
.020
.070
.003
66.40
0.51
1.78
0.08
-039
2.739
.020
.070
.003
69.57
0.51
1.78
0.08
-040
2.864
020
.070
.003
72.75
0.51
1.78
0.08
-041
2.989
.024
.070
.003
75.92
0.61
1.78
0.08
-042
3.239
.024
.070
.003
82.27
0.61
1.78
0.08
-043
3.489
.024
.070
.003
88.62
0.61
1.78
0.08
-044
3.739
.027
.070
.003
94.97
0.69
1.78
0.08
-045
3.989
.027
.070
.003
101.32
0.69
1.78
0.08
-046
4.239
.030
.070
.003
107.67
0.76
1.78
0.08
-047
4.489
.030
.070
.003
114.02
0.76
1.78
0.08
-048
4.739
.030
.070
.003
120.37
0.76
1.78
0.08

-049

4.989
.037
.070
.003
126.72
0.94
1.78
0.08
-050
5.239
.037
.070
.003
133.07
0.94
1.78
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-SI70-022 - This indicates a -022 size, as per the chart above, in a 70 Durometer Silicone

1056-0050 - This indicates a -050 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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