... in rubber, plastic, and other custom compoun neoprene washer1)We have kinds of material : NBR,HNBR,EPDM,SILICONE,VITON,NR,FLS,FFPM ... drawings. Item name: Rubber Washers Size :Customized/standard and nonstandard Material:NBR,HNBR,EPDM,SILICONE,VITON,FLS,FFPM,PTFE Temperature Common ... born by the buyer; 2)Large quantity, sea/air freight NEOPRENE RUBBER WASHER