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

C/S (inches)

N/A 0.103

C/S Tolerance (±)

N/A 0.003

I.D. (inches)

N/A 2.737

I.D. Tolerance (±)

N/A 0.022

O.D. (REF) (inches)

N/A 2.943

Nominal C/S (inches)

N/A 3/32

Nominal I.D. (inches)

N/A 2 3/4

Nominal O.D. (inches)

N/A 2 15/16

Metric C/S (mm)

N/A 2.6

Metric I.D. (mm)

N/A 69.5

Metric O.D. (mm)

N/A 74.8
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