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:
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butadiene-nitrile rubber (NBR)
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Fluorocarbon (FPM, FKM viton)
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Ethylene-propylene rubber (EPDM)
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polyurethane (PU)
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polytetrafluoroethylene (PTFE)
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polyoxymethylene (POM)
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polyamide (PA)