... etc.can shoose on your requirement; 2.Many types of oil seal:TC,TB,TA,SC,SB,SA, ... also can make on your demand; 3.Mnay types of O-ring:O-type,E-type,U-type ... can make on your type. 4.Defferent sizes of oil seal,also can make on your size. ... 5.Optional colour for you of the oil seal,o-ring and rubber gasket ... We promise the high quality but low price of Oil seal,O-ring,Rubber seal,Rubber gasket, ...