Are used for sealing units with rotary shafts. There is a possibility of plastic reinforcement.
Supplied with springs if needed.
Manufactured by a cutting method on CNC from the following materials:
butadiene-nitrile rubber (NBR)
Fluorocarbon (FPM, FKM viton)
Ethylene-propylene rubber (EPDM)
polyurethane (PU)
polytetrafluoroethylene (PTFE)
polyoxymethylene (POM)
polyamide (PA)