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丁晴星型圈密封性好防水防油
美标O型圈AS568-231/232/233:66.27/69.44/72.62*3.53优质O圈丁晴
星型圈X型圈内63.09/66.27/69.44/72.62/75.79/78.97/82.14*2.62
星型圈53.57/56.74/59.92/63.09/66.27/69.44/72.62*3.53丁晴氟胶
星型圈X型圈美标丁晴
耐高温耐磨耐压耐腐蚀氟胶
美标AS568O型圈232/233/234
氟橡胶 氟胶O型圈内径66.27*69.44*69.86*72.62*74.65*75.57*3.53
美标丁晴O型密封圈经久耐用
O型密封圈69*69.44*71*71.5*72.62*73*75*77.5*76.1*78.1线径3.55
O型圈 密封圈 X 内径 外径 61.5*63*65*67*69*69.44*71 线径3.55
进口VITON/FKM氟胶O型圈AS568-232 69.44*3.53 美标密封件密封圈
59.92/63.09/66.27/69.44/94.84*3.53进口星型圈X型圈美标日本NOK
星型圈3.53*66.27/69.44/72.62/75.8/78.97密封圈进口X型圈耐磨
O型密封圈69*69.44*71*71.5*72.62*73*75*77.5*76.1*78.1线径3.u.
FKM氟胶O型密封圈内径59.92/63.09/66.27/69.44/72.62/75.79*3.53
FKM氟胶X型密封圈内径59.92/63.09/66.27/69.44/72.62/75.79*3.53
氟胶O型圈内径50.39/53.57/56.74/59.92/63.09/66.27/69.44*3.53
氟胶O型圈内径63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53
星型圈X型圈内63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53
O型圈 丁晴/线径3.53MM内径61.91/63.09/66.27/68/69.4/69.44
星型X型圈内径63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53
进口星型圈X型圈美标丁晴59.92/63.09/66.27/69.44/94.84*3.53
星型圈X型圈内径66.27/69.44/72.62/75.79/78.97/82.14*3.53
氟胶美标O型AS568-230/231/232 53/63.09/66.27/69.44*3.53*16*2
海天注塑机配件 O型密封圈69.44*3.53 原装进口O型圈(原厂)
美标丁晴O型圈内径69.44/72.62/75.79/78.97/82.14/85.32*3.53
三元乙丙O型圈EPDM内69.44/72.62/75.59/78.97/82.14/85.32*3.53
三元乙丙O型圈EPDM内50.39/53.57/59.92/63.09/66.27/69.44*3.53
美标硅胶O型圈内径69.44/72.62/75.79/78.97/82.14/85.32*3.53
优质O型圈59.92/63.09/66.27/69.44/72.62/75.79/78.97*3.53
。进口X/星型圈 内径59.92/63.09/66.27/69.44/72.62/75.80*3.53
星型圈X-RING63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53环
。星型圈X型圈内63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.5
氟胶O型圈 FKM X 内径 外径 65.1*66.27*69.44*69.85 线径3.53
厂家O型密封圈69*69.44*71*71.5*72.62*73*75*77.5*76.1*78.1线径
氟胶O型圈 密封圈 内径65.1*66.27*69.44*69.85*72.62*74.65*3.53
。星型圈X-RING63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53
橡胶O型圈密封圈耐磨耐油内径*线径59.92/63.09/66.27/69.44*3.53
高品质棕色氟胶FKM/VITON美标O型圈AS568-232 69.44*76.5*3.53
丁晴O型圈内径*线径69.44/71/71.5/85/92.5*3.55耐磨耐油密封圈
密封圈密封圈FAST/法斯特
优质美标O型圈美国国家标准AS568-232-69.44*76.50*3.53密封圈O圈
X型星型圈 NBR丁睛53.57 56.74 59.92 63.09 66.27 69.44*3.53
星型密封圈X型圈69.44/72.62/75.8/78.97/82.14/85.32/88.5*3.53
丁晴O型密封圈内径*线径69.44/71/71.5/85/92.5*3.55耐磨耐油
耐磨耐腐蚀O型圈铂克氟胶
优质美标O型圈AS568-232 69.44*3.53美国国家标准密封圈
星型圈 X型圈星形密封圈63.09/66.27/69.44/72.62/75.8*3.53
星型圈油压气动密封圈
进口X/星型圈 内径59.92/63.09/66.27/69.44/72.62/75.80*3.53
氟胶O型圈内径53.57/56.74/59.92/63.09/66.27/69.44*线径3.53mm
星型圈53.57/56.74/59.92/63.09/66.27/69.44/72.62/75.79*3.53
丁晴O型密封圈内径*线径66.27/68/69.4/69.44*3.53耐磨耐油
进口丁晴橡胶密封圈
内径氟胶O型密封圈耐高温
星型密封圈/X型圈丁腈NBR氟胶69.44/72.62/75.8/78.97/82.14*3.53
AS568美标氟胶高温耐磨O型圈56.74/59.92/63.09/66.27/69.44*3.53
内径59.92/60.33/61.91/66.27/69.44/72.62*3.53mm丁晴O型圈
X型圈星形密封圈56.74/59.92/63.09/66.27/69.44/72.62/75.8*3.53
X 星型O型密封圈NBR内径69.44/72.62/75.79/78.97/82.14*线径3.53
丁晴O型圈内径*线径66.27/68/69.4/69.44*3.53耐磨耐油密封圈
丁晴O型圈密封圈内径59.92/60.33/61.91/66.27/69.44/72.62*3.53
QR星型圈耐磨丁晴X型圈59.92 63.09 66.27 69.44 72.62 75.8*3.53
氟胶o型圈内径53.57/56.74/59.92/63.09/66.27/69.44*3.53
高端O型圈 密封圈 X 内径 外径 69.44*71*71.5*72.62*73 线径3.55
氟胶O型圈内径53.57/56.74/59.92/63.09/66.27/69.44*3.53
星型密封圈/X型圈丁腈NBR氟胶69.44/72.62/75.79/78.97*3.53
高端O型圈 密封圈 X 内径 外径 66.27*69.44*69.85*72.62线径3.53
进口日本NOK油封密封圈代理
【甬成】美标VITON氟胶O型圈AS568-232 69.44*3.53圆形FKM密封件
O型圈 美标AS-566 69.44/72.62/75.8/78.97/82.14/85.32*3.53