Standard or nonstandard: Non-Standard Style: Oil Material: Rubber Place of origin: CN; JIA Name Brand: SXAN Model number: OS (ES)-129 Color: Customized Size: Custom Size Certificate: ISO Feature: Durable Type: TC SC Material: NBR, FKM, Viton, Silicone, HNBR, EPDM Shore A Hardness: 60-75 Show More