... ~+120c 3.material: Epdm,Nbr,Silicone,Fkm,etc. 4.AS568 in Shore A/IRH Rubber o ring:O-Ring is used as static ... precisionAvailable material: NBR, EPDM, Silicone, HNBR, FKM, FLS, SBR, CR, ACM, NR.Color: According customer requirementAll O-Rings are made according to international ... material f or oil seal, O-Ring and rubber gasket like: NBR, HNBR, CR, PDFE, EPDM, SILICONE, VITONE, etc. Can choose on ...