... washer 1.Used for cushioning and vibration control. 2.Material available in rubber, plastic, and other ... NBR,HNBR,EPDM,SILICONE,VITON,NR,FLS,FFPM,PU,PTFE etc. 2)High temperature and acid-alkali resistance, anti-aging ... nonstandard Material:NBR,HNBR,EPDM,SILICONE,VITON,FLS,FFPM,PTFE Temperature Common: 20~50°C; NBR(-40~ ... will be born by the buyer; 2)Large quantity, sea/air freight NEOPRENE RUBBER WASHER