Explore our AS-568 & Extended Standard Size O-Rings
Unit of Measure

C/S (inches)

0.139

C/S Tolerance (±)

0.004

I.D. (inches)

.296

I.D. Tolerance (±)

0.005

O.D. (REF) (inches)

0.579

Nominal C/S (inches)

1/8

Nominal I.D. (inches)

5/16

Nominal O.D. (inches)

9/16

Metric C/S (mm)

3.5

Metric I.D. (mm)

7.6

Metric O.D. (mm)

14.7
Go to Top