The entire range of O-rings and elastomer seals in lots of variants.

O-rings

German engineeRING in the literal sense: Premium quality thanks to German engineering Expertise.

In case you didn’t know: COG also manufactures mouldings.

Effective support: The inconspicuous sealing aid.

From advice to tools: COG provides concrete assistance.

With continuous vulcanisation: any inner diameter of your choice, from approx. 1,400 mm to 3,000 mmm (upon request even larger).