... available 4.Material: NBR, HNBR,FPM motorcycle oil seal1.We offer Fork oil seal and oil seal set for motorcycles. HONDA, YAMAHA, ... from:6mm to 500mm4) Specialized in design and manfactureing all the oil seal, water seals, gasket,washer ,PTFE seals, PTFE ring ... ,teflon gasket ,molded rubber products, rubber roller, rubber cover ,5) OEM and ...