electric machine oil seal: 1) Material: NBR,EPDM,SBR,CR,,FKM, ... ) all kinds of SC oil seal 3) OEM welcome 4) Manufactory electric machine oil seal:product all kinds of oil seal: 1 ... , RP, FPM, MVQ, ACM, EPDM, PTFE, MFQ and so on.4. outside diameter from: 8 to 1,000mm.5. Produced by ...