MaterialNBR, Viton, Silicone and so onHardness30~90 Shore ASize30Size 386 PCSStandardAS568O ring colorBlack, red and so onBox colorRed, purple or customizedPaymentT/T,L/C and so onPortNingboDelivery20~30 daysFeatureWear-resistant, high temperature-resistant, anti-static and so onApplicationMechanical Sealing, Fixed Sealing, Shaft Sealing and so onSampleFreeOEM and ODMWelcomeTrade TermFOB,CFR and ...