活塞杆用UHS系统U形密封圈编号dDHUHS 11.211.219.25UHS 1414225UHS 1616245UHS 181826.05UHS 2020285UHS 22.422.4305UHS 23.523.531.55UHS 2525335UHS 282835.55UHS 3030406UHS 31.531.541.56UHS 3535456UHS 35.535.5456UHS 3838486UHS 4040506UHS 45A45556UHS 4545567UHS 5050606UHS 5353636UHS 5555656UHS 5656666UHS 5858686UHS 60A60706UHS 6060717UHS 6363736UHS 6565756UHS 6767776UHS 7070806UHS 7171806UHS 7575856UHS 8080906UHS 85851009UHS 90901059UHS 95951109UHS 98981129UHS 1001001159UHS 1121121259UHS 1251251409UHS 1361361509UHS 1401401559UHS 1451451609