... :TC, TB, SC,SB. 2.Material: FKM 3.OEM 4.Good quality and good price The following is our product the detailed ... :Brown ,Black , Green6)Application:automobile , Ship ,The train , Power plant and so on7)Size:based on demands8)Packaging detail :Poly bag ... according to your needsmaterial:Fluorine plastic performance: thermostability , abrasion resistant9)OEM and ODM orders are welcome FKM oil seal