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

C/S (inches)

N/A 0.139

C/S Tolerance (±)

N/A 0.004

I.D. (inches)

N/A 2.484

I.D. Tolerance (±)

N/A 0.020

O.D. (REF) (inches)

N/A 2.762

Nominal C/S (inches)

N/A 1/8

Nominal I.D. (inches)

N/A 2 1/2

Nominal O.D. (inches)

N/A 2 3/4

Metric C/S (mm)

N/A 3.5

Metric I.D. (mm)

N/A 63.1

Metric O.D. (mm)

N/A 70.2
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