Description Material: NBR, ACM, FKM OEM orders welcome Mold charge free. Packing: plastic bag or Description Material: NBR, ACM, FKM OEM orders welcome Mold charge free. Packing: plastic bag or according to customers' needs Application: Camshaft oil seals, Crankshaft oil seals, Differential oil seals, Wheel front/rear oil seals, Transmission oil seals, half axle oil seals, and valve stem seals