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氟胶o型圈密封圈耐高温氟橡胶O型圈硅胶丁晴胶三元乙丙耐油耐磨大

非标定制密封圈O型圈密封圈耐高温氟胶o型圈三元乙丙大规格o型圈

氟胶O型圈线径7*内径24/26/30/33/36/38/40/41/45/46/48/50/53/55

氟胶O型圈线径6*外径22/25/28/30/40/42/45/47/48/50/52/56/60/62

氟胶O型圈线径2.65*内径47.5/48.7/50/51.5/53/54.5/56/58/60

氟胶O型圈线径3.55*内径36.5/37.5/38.7/40/41.2/42.5/43.7/45/46

氟胶O型圈线径3.1*外径82/85/88/90/92/95/96/98/100/105/108/110

氟胶O型圈线径3.5外径25/26/27/28/29/30/31/32/33/34/35/36/37

氟胶O型圈线径5*外径29/30/31/32/33/34/35/36/37/38/39/40/41/42

氟胶O型圈线径4*外径56/57/58/60/62/63/64/65/68/70/72/73/74/75

氟胶O型圈线径5.7*外径82/83/85/87/88/90/95/98/100/105/110/115

氟胶O型圈线径1.8内径4.5/4.87/5/5.15/5.3/5.6/6/6.3/6.7*1.8

氟胶O型圈线径1内径3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18*1

氟胶O型圈线径1.5内径2/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/9*1.5

氟胶O型圈线径2.65*内径80/82.5/85/90/92.5/95/97.5/100/105/106

氟胶O型圈线径5.3*内径167.5/170/172/175/177.5/180/182.5/185

氟胶O型圈线径1.8内径6.9/7.1/7.5/8/8.5/8.75/9/9.5/9.75/10*1.8

氟胶O型圈线径5*外径62/64/65/67/68/70/72/74/75/78/80/82/85/88

氟胶O型圈线径5.3*内径45/46.2/47.5/48.7/50/51.5/53/54.5/55/56

氟胶O型圈线径5.7*外径215/220/225/230/235/240/245/250/255/260