Generic Metric Size Chart

Generic Metric O-Rings

This chart shows all of the most common metric sizes that may or may not match up with any of the international standard sizes. We are able to supply most of these sizes, as most factories have established tooling on these generic metric sizes.

 

For a complete listing of all metric o-ring sizes, visit our Metric O-Ring Cross Reference Table.

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Generic Metric Size Chart

Part Number
Reference
C/S mm
I.D. mm
0.97X002.54
0.97x2.54
0.97
2.54
1.00X001
1x1
1
1
1.00X001.5
1x1.5
1
1.5
1.00X001.78
1x1.78
1
1.78
1.00X002
1x2
1
2
1.00X002.5
1x2.5
1
2.5
1.00X003
1x3
1
3
1.00X003.5
1x3.5
1
3.5
1.00X004
1x4
1
4
1.00X004.5
1x4.5
1
4.5
1.00X005
1x5
1
5
1.00X005.5
1x5.5
1
5.5
1.00X006
1x6
1
6
1.00X006.5
1x6.5
1
6.5
1.00X007
1x7
1
7
1.00X007.5
1x7.5
1
7.5
1.00X008
1x8
1
8
1.00X008.5
1x8.5
1
8.5
1.00X009
1x9
1
9
1.00X009.5
1x9.5
1
9.5
1.00X010
1x10
1
10
1.00X010.5
1x10.5
1
10.5
1.00X011
1x11
1
11
1.00X011.5
1x11.5
1
11.5
1.00X012
1x12
1
12
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