... 1.Material: NBR,HNBR,SILICONE, FKM,NR,CR,EPDM,PTFE. Can choose on your requirements. 2.Various type: TA ... Rubber+Metal 8.Speed shaft: 3000/Minute 9.Optional colors for you of the oil seals, rubber oil seals,rubber seals, rubber gaskets,o-rings ... quality but also competitive price of oil seals, rubber oil seals,O-rings, rubber seals,rubber gaskets,rubber ring,sealing rings, sealing gaskets. lip seals