... /NBR/FKM/VITON/FPM/SIR/EPDM/ACM/PA/PU/PE/PTFE/POM/PVC/ABS/PS etc.. Materials: NBR, FKM/FPM/VITON,SIL ... ,ACM,EPDM,H-NBR,NR,PA,PU,PE,PTFE,POM,PVC,ABS,PS etc.Applications: automobile, motocycles, agricultural machinery, trucks ... specification are accepted. silicone rubber seal ring,PU seal ring,water seal ring