... .OEM is ok 1.supply standard and non-standard o-ring 2.all colors and materials are available 3 ... quality 4.best price and serviceProduct InformationNameRubber seal,Rubber O-Ring ,oil seal, Rubber GasketMaterialEPDM,NBR,SBR,CR,NR,SIL,VT ... sealing and damping2.Water resistance3.Anti-aging4.Anti- ozone5.oil-resistant6.pressure resistant7.High and low temperature resistantApplicationautomotive, machinery, ...