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美标AS568O型圈312/313/314
线径5.33AS568美标丁晴O型圈
【甬成】丁腈O型圈NBR内径9/10.46/12.07/13.64/15.24/16.81*5.33
O型圈 密封圈 X 内径 外径 16.81*18.42*19.99*21.59 线径5.33
丁晴星型圈密封性好防水防油
丁晴/NBR耐磨耐压耐油防水密封圈
丁晴耐压耐油耐磨星型圈
星型圈X型圈内10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
星型X形密封圈10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
星型密封圈o型圈丁晴橡胶耐油
O型圈 美标AS-566 10.46/12.07/13.64/15.24/16.81/18.42/20*5.33
高端星型圈10.46/12.07/13.64/15.24/16.81/18.42*5.33X型圈
星型密封圈 X星型圈 进口 10.46/12.07/13.64/15.24/16.81*5.33
销式针规16.8/16.81/16.82/16.83/16.84/16.85/16.86量棒量针塞规
氟胶O型圈耐有耐高温耐腐蚀
氟橡胶 氟胶O型圈内径7*9*10.46*12.07*13.64*15.24*16.81*5.33
氟胶O型圈 密封圈 内径7*9*10.46*12.07*13.64*15.24*16.81*5.33
密封圈 星型 XUE51-d5.33-D10.4 D12.07D13.64D16.81D19.99D21.59
星型密封圈/X型圈丁腈NBR氟胶16.81/18.42/19.99/21.59*5.33
线径5.33美标星型圈丁晴氟胶
进口丁晴橡胶密封圈
X型圈星型圈 内径10.46/12.07/13.64/15.24/16.81/18.42*线径5.33
星型圈12.07/13.64/15.24/16.81/18.42/19.99/21.59*5.33丁晴氟胶
FKM/FPM氟橡胶O型圈耐高温密封圈
【甬成】美标EPDM三元乙丙O型圈AS568-313 16.81*5.33MM耐臭氧
氟胶O型圈 FKM X 内径 外径 15.24*16.81*18.42*19.99 线径5.33
美标AS568O型圈312/313/314氟胶
进口X/星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
美标5.33线径耐高温氟胶O型圈
星型圈X型圈内10.46/12.07/13.64/15.24/16.81/18.42/18.64*5.33
进口星型圈X型圈丁晴15.24/16.81/18.42/19.99/21.59/23.16*5.33
星型圈密封圈X型圈15.24/16.81/18.42/19.99/21.59/23.16*5.33
【甬成】美标SIL硅胶O型圈AS568-313 16.81*5.33食品卫生密封件
星型密封圈/X型圈丁腈 NBR氟胶 15.24/16.81/18.42/19.99*5.33
星型圈 10.46/12.07/13.64/15.24/16.81/18.42/18.64/19.99*5.33
X型圈 星形密封15.24/16.81/18.42/19.99/21.59/23.16/26.34*5.33
星型圈X内1046273589ab89ab
星型圈X型圈内径10.46/12.07/13.64/15.24/16.81/18.42*5.33
密封圈星型XUE51-d5.33-D10.46/12.07/13.64/16.81/19.99/21.59
高品质棕色氟胶FKM/VITON美标O型圈AS568-313 16.81*27.47*5.33
进口星型圈X型密封圈QR橡胶方型圈16.81/18.42/19.99/21.59*5.33
15.24/16.81/18.42/19.99*5.33进口NBR星型圈X型圈美标丁晴密封圈
密封圈密封圈FAST/法斯特
O型圈 丁晴线径5.33MM内径10.46/12.07/13.64/15.24/16.81/18.42
。丁青星型圈10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
进口VITON/FKM氟胶O型圈AS568-313 16.81*5.33 美标密封件密封圈
星型X型圈内径10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
。星型圈X-RING10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
氟胶O型圈内径12.46/12.07/13.64/15.24/16.81/18.42/18.5/20*5.3
X型密封圈 星型10.46/12.07/13.64/15.24/16.81/18.42/18.64*5.33
氟胶O型圈内径124607358358
氟胶O型圈内径120746358358
氟胶O型圈内氟胶O型圈内
NBR星型缓冲耐油液压设备内径16.81-56.52*5.33/2只X型密封圈
氟胶O型圈内径12.07/12.46/13.64/15.24/16.81/18.42/18.5/20*5.3
耐油丁晴胶圈o型圈QR星型圈 15.24 16.81 18.42 19.99 21.59*5.33
。进口X/星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
星型圈 10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33 X型圈
。进口星型圈X型圈丁晴15.24/16.81/18.42/19.99/21.59/23.16*5.3
星型圈X型圈内10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33*
进口内径16.81/18.42/19.99/21.59*5.33耐磨耐油优质O型圈密封圈
FKM氟胶X型密封圈内径10.46/12.07/13.64/15.24/16.81/18.42*5.33
O型密封圈丁晴NBR内径9/10.46/12.07/13.64/15.24/16.81线径5.33
丁晴胶O型圈内径9/10.46/12.07/13.64/15.24/16.81/18.42*5.33
X型圈星型圈内径15.24/16.81/18.42/19/21.59/23.16*5.33
丁晴胶O型圈内径10.46/12.07/13.64/15.24/16.81/18.24/19.4*5.3
美标丁晴O型密封圈经久耐用
X型圈 星型圈 内径15.24/16.81/18.42/19.99/21.59/23.16*5.33
针规塞规16.81/16.82/16.83/16.84/16.85/16.86/16.87/16.88/.89
星型圈 X型圈10.46/12.07/13.64/15.24/16.81/18.42/19.99*5.33
星型圈5.33*10.46/12.07/13.64/15.24/16.81密封圈优质X型圈氟胶
轴承钢针规塞规精密Pin规量棒