1,EPDM rubber Product 2,Material:EPDM 3,Process:Molding Compression,Injection,tranfer compression 1,EPDM RUBBER PRODUCTS including rubber gasket,rubber ... grommet,rubber seal,rubber retainer2,Material:EPDM3,Process:Molding Compression,Injection,tranfer compression4,Material Standars:Roths,Pahs,ASTM2000,SAEJ2005,Performance: Hardness ...