rubber washer Material:NBR,EPDM,SIL,VT,NR,SBR,HNBR,CR. good flexibility and anti-deformation, anti-aging, anti-ozone rubber washer1.Material:NBR ... ,EPDM,SIL,VT,NR,SBR,HNBR,CR2.Abrasion resistant,high and low temperature resistant,waterproof and oil ... .Comptitive price and prompt delivery6. Parcking:according to customers'requrements. rubber washer