According to the different materials used for the sealing ring, there are different classifications in nature.

1. High temperature resistant sealing ring

2. High pressure resistant sealing ring

3. Corrosion resistant sealing ring

4. Wear resistant sealing ring

The sealing ring is mainly used to prevent oil, water and corrosion, seal gas and prevent leakage: IDI type sealing ring, UN type sealing ring, UHS type sealing ring, OSI type sealing ring, UPH type sealing ring, YX type sealing ring, YA type sealing ring, QY type sealing ring, KY type sealing ring, O type sealing ring, rectangular sealing ring, star type sealing ring, L type collar ring, DKB type dustproof ring, DKI type dustproof ring, DKBI type dustproof ring, AF type dustproof ring, DH type dustproof ring, DHS type dustproof ring, bud type ring, drum type ring, mountain type ring mouth sealing ring. Fluororubber sealing ring. Fluororubber sealing ring. Silicone rubber sealing ring. Silicone sealing ring. High temperature resistant sealing ring. O-ring. O-ring, coated sealing ring, fluorine-coated sealing ring. Y-ring. V-ring. Star ring. KDAS combination ring, NOK.NAK. Metal coated gasket, polytetrafluoroethylene sealing ring. Sealing strip. Rubber sealing ring, plastic sealing ring