... box, the vehicles The widespread application in the automobile, the motorcycle engine,the gear box,the vehicles and sedan chairs, the steering ... exterior water, the dustenters. Pattern: SA, SB, SC, SF, SG, SM, SZ, TA, TB, TC, TG, TM, TZ, VA, VB,VC ... '. Auto & Moto shaft oil seals(o ring ,rubber seal,auto parts)