car rubber part material:SBR ,EPDM.CR,NR,NBR,silicone, Type:non- ... Usage: oil and fire resistance car rubber partusing: mainly used to seal oil and water proof ,anti-corrosion gas, ... Wear ringRubber gasket of the main technical parameters: Product names used pressure temperature specifications Nitrile rubber gasket 51 ~ 121 pressure < ... forms, size, color, hardness and rubber materials NBR rubber part