Skip to main content
Home  › ... O-rings › Dimensions


We are happy to offer you O-rings from inside diameter 0.5mm to 3000mm in different materials and customer-specific quality levels. Depending on the requirements, also cleaned and packed in our cleanrooms ISO 8 or ISO 5 (qualified according to ISO 14644).
We look forward to your inquiry!

Ringe nach AS-Norm

AS dimesions

O-ring dimensions according to American standard (AS 568 A)

All dimensions listed in the tables below are available in FKM / FPM (Viton®) ex Sealtech stock at short notice.

Other materials and dimensions on request

CSD 1.78mm    +/- 0.08
CSD 1.78mm +/- 0.08
CSD 2.62mm    +/- 0.08
CSD 2.62mm +/- 0.08
CSD 3.53mm    +/- 0.10
CSD 3.53mm +/- 0.10
CSD 5.34mm    +/- 0.13
CSD 5.34mm +/- 0.13
CSD 6.99mm    +/- 0.15
CSD 6.99mm +/- 0.15

Ringe metrisch


O-rings up to Ø 200 mm

We can deliver the most common metric sizes up to Ø 200 mm in different materials from our stock or ex works warehouse in short term.

For dimensions or materials not in stock, delivery date on request.

O-Rings up to Ø 200 - 1500 mm

The O-rings in FKM / FPM 70 Sh (VITON®) from 200 mm inside diameter listed in the table below are available from Sealtech.

Other dimensions and materials on request.