MaterialNBR,Website:http://www.delsonglobal.com, Viton, Silicone and so onHardness30~90 Shore ASize30Size 382 PCSStandardAS568,JISO ring colorBlack, green and so onBox colorRed, yellow or customizedPaymentT/T,L/C and so onPortNingbo or ShanghaiDelivery20~25 daysFeatureWear-resistant, high temperature-resistant, Oxidation-resistant and so onApplicationMechanical Sealing, Fixed Sealing, Shaft ...