rubber oil seal 1.Quality certificate:TS16949 2.Materials:NBR,NR,FPM...etc 3.Use for all machines rubber oil seal:1.Unit price:depends on the material and the detailed design2.Materials:NBR,NR,FPM(VITON),EPDM,ACM etc.3.Quality certificate:TS169494.Customization is welcome5.Application:use for all machines6.Customers samples and drawings are accepted7.Available in various sized8.OEM service ...