electric machine oil seal: 1) Material: NBR,EPDM,SBR,CR,,FKM,etc. 2) all kinds of SC oil seal 3) OEM welcome 4) Manufactory ... electric machine oil seal:product all kinds of oil seal: 1. Applications: automobile ... ,000mm.5. Produced by precise CNC machine.6. Specialized in designing and manufacturing all of oil (water) seals, gaskets, o rings, ...