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O形圈密封圈O型圈橡胶圈线径3.53
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
O型圈丁晴/线径3.53MM内径69.85/72.62/75.57/75.79/78.97/82.14
耐高温耐磨耐压耐腐蚀氟胶
美标AS568O型圈232/233/234
派克ParkerO型圈2-233N674*3.53
氟胶美标O型圈AS568-233/234/235:72.62/75.79/78.97/73.03*3.53
星型圈53.57/56.74/59.92/63.09/66.27/69.44/72.62*3.53丁晴氟胶
美标丁晴O型密封圈经久耐用
丁晴星型圈密封性好防水防油
氟橡胶 氟胶O型圈内径66.27*69.44*69.86*72.62*74.65*75.57*3.53
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
今年流行进.星型72.62*2.84/3.63/4.42/5口23/6.02/圈.59X型圈0型
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
星型X型圈内径63.09/66.27/69.44/72.62/75.79/78.97/82.14*3.53
星型圈X型圈内径66.27/69.44/72.62/75.79/78.97/82.14*3.53
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
美标硅胶O型圈内径69.44/72.62/75.79/78.97/82.14/85.32*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
氟胶O型圈 FKM X 内径 外径72.62*74.65*75.57*75.8*77.5线径3.53
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
优质AS568-233-72.62*79.68*3.53美标O型圈美国国家标准密封圈O圈
进口星型圈X型圈美标
星型密封圈X型圈69.44/72.62/75.8/78.97/82.14/85.32/88.5*3.53
丁青耐磨耐油内径*线径72.62/75.8/78.97/82.14*3.53橡胶O型圈
氟胶o型圈内径72.62/75.79/78.97/82.14/85.32/88.49*3.53
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
耐磨耐腐蚀O型圈铂克氟胶
氟胶美标o型耐高温腐蚀
高品质棕色氟胶FKM/VITON美标O型圈AS568-233 72.62*79.68*3.53
丁晴O型密封圈内径*线径72.62/75.57/75.79*3.53耐磨耐油
星型圈53.57/56.74/59.92/63.09/66.27/69.44/72.62/75.79*3.53
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
优质美标O型圈AS568-233 72.62*3.53美国国家标准密封圈
丁晴O型圈内径*线径72.62/75.57/75.79*3.53耐磨耐油密封圈
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
氟胶O型圈内径72.62/75.79/78.97/82.14/85.32/88.49*3.53
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
72.62/75.8/78.97/82.14/107.54*3.53进口星型圈X型圈美标丁晴胶
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
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
【甬成】美标SIL硅胶O型圈AS568-233 72.62*3.53食品卫生密封件
O型圈 美标AS-566 69.44/72.62/75.8/78.97/82.14/85.32*3.53
美标AS568O型圈232/233/234丁晴
O型圈 密封圈 X 内径 外径 71.5*72.62*73*75*77.5*80 线径3.55
丁晴O型圈内径59.92/60.33/61.91/66.27/69.44/72.62*3.53
【甬成】丁腈O型圈NBR内径72.62/75.57/75.79/78.97/82.14*3.53
美标3.53线径耐高温氟胶O型圈
高端星型圈72.62/74.63/75.57/78.74/81.92/85.09/86*5.33X型圈
高端星型圈69.44/72.62/75.79/78.97/82.14/85.32*3.53X型圈
FKM/FPM氟橡胶O型圈耐高温密封圈
进口星型圈X型密封圈QR橡胶圈方型圈69.44 72.62 75.79线径3.53
线径3.53AS568美标丁晴O型圈
线径3.53美标星型圈丁晴氟胶