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All Other O-Rings

.070" Cross Section
.210" Cross Section
.103" Cross Section
.275" Cross Section
.139" Cross Section
All Other O-Rings
AS 568
Dash #
Inside
Diameter
Tol.
Cross
Section
Tol.
Inside
Diameter
Tol.
Cross
Section
Tol.
-901
.185
.005
.056
.003
4.70
0.13
1.42
0.08
-902
.239
.005
.064
.003
6.07
0.13
1.63
0.08
-903
.301
.005
.064
.003
7.65
0.13
1.63
0.08
-904
.351
.005
.072
.003
8.92
0.13
1.83
0.08
-905
.414
.005
.072
.003
10.52
0.13
1.83
0.08
-906
.468
.005
.078
.003
11.89
0.18
1.98
0.08
-907
.530
.007
.082
.003
13.46
0.23
2.08
0.08
-908
.644
.009
.087
.003
16.36
0.23
2.21
0.08
-909
.706
.009
.097
.003
17.93
0.23
2.46
0.08
-910
.755
.009
.097
.003
19.18
0.23
2.46
0.08
-911
.863
.009
.116
.004
21.92
0.23
2.95
0.10
-912
.924
.009
.116
.004
23.47
0.23
2.95
0.10
-913
.986
.010
.116
.004
25.04
0.25
2.95
0.10
-914
1.047
.010
.116
.004
26.59
0.25
2.95
0.10
-916
1.171
.010
.116
.004
29.74
0.25
2.95
0.10
-918
1.355
.012
.116
.004
34.42
0.30
2.95
0.10
-920
1.475
.014
.118
.004
37.47
0.36
3.00
0.10
-924
1.720
.014
.118
.004
43.69
0.36
3.00
0.10
-928
2.090
.018
.118
.004
53.09
0.46
3.00
0.10
-932
2.337
.018
.118
.004
59.36
0.46
3.00
0.10
AS 568
Dash #
Inside
Diameter
Tol.
Cross
Section
Tol.
Inside
Diameter
Tol.
Cross
Section
Tol.
-001
.029
.004
.040
.003
0.74
0.10
1.02
0.08
-002
.042
.004
.050
.003
1.07
0.10
1.27
0.08
-003
.056
.004
.060
.003
1.42
0.10
1.52
0.08
SAS also has the capability to produce any custom O-Ring that you may need in a wide variety of compounds (materials). If you did not see your sizing in any of our listings please contact us so that we may quote your job.

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-SI70-909 - This indicates a -909 size, as per the chart above, in a 70 Durometer Silicone

1056-0001 - This indicates a -001 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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