4.06.119 气动活门衬套 Pneumatic valve bushing
4.13.117 密封胶圈 Sealing rubber ring
303-38 密封圈 Signet ring
4.03.112 密封圈 Sealing ring
36C.05.128 档油圈 Oil baffle ring
36.06.07 排气门 Valve exhaust
