Search our 2,700+ Standard+ Special Size O-Ring Tooling List.
New Sizes are added regularly.

Click here to view our O-Ring Brochure.
Unit of Measure

C/S (inches)

N/A 0.297

C/S Tolerance (±)

N/A 0.006

I.D. (inches)

N/A 6.964

I.D. Tolerance (±)

N/A 0.040

O.D. (REF) (inches)

N/A 7.558

Metric C/S (mm)

N/A 7.5

Metric I.D. (mm)

N/A 176.9

Metric O.D. (mm)

N/A 192
Go to Top