O ring.
Made by various rubber material.
Oil seal, coupling, bearing cover, valve stem seals, o rings, packing seals and rubber products for autos and motorcycles.
Valve seal.
OEM Item no. 45230-14020 45230-27040 45230-27041 8-94411-118-0 45230-30100 45230-35020 45230-36010.
Bearing cover.