1 | | | o-ring x-ring Specification: P.S.T OIO8 Detail: 1. Seveal material f or oil seal, o-ringand rubber gasket like: NBR, HNBR, CR, PDFE, EPDM, SILICONE, VITONE, etc. Can shoose on your requirement; 2. Many types of oil seal: TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, D... |