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。星型圈X-RING126.59/129.77/132.94/136.29/139.29/142.47*3.53
星型圈X-RING126.59/129.77/132.94/136.29/139.29/142.47*3.53
。进口美标X/星型圈 内径120.25/123.42/126.6/129.77/132.94*3.5
。星型圈X型圈内126.59/129.77/132.94/136.12/139.29/142.47*3.5
。进口星型圈X型圈丁晴123.42/126.6/129.77/132.94/136.12*3.53
星型圈X型圈内126.59/129.77/132.94/136.12/139.29/142.47*3.53
氟胶O型圈内径12346597a97a
美标硅胶O型圈内径12346565
美标硅胶O型圈内径123.42/126.59/129.77/132.94/136.12*3.53
氟胶O型圈内径123.42/126.59/129.77/132.94/136.12/139.29*3.53
星型圈X型圈内径120.24/123.42/126.59/129.77/132.94*3.53
氟胶O型圈内径132.94/136.12/139.29/142.47/145.64/148.82*3.53
星型圈129.77/132.94/136.12/139.29/142.47/145.64/148.82*3.53
O型圈 丁晴/线径3.53MM内径132.94/136.12/138/139.29/142.47
星型X型圈内径126.59/129.77/132.94/136.12/139.29/142.47*3.53
星型圈X-Ring126.59/129.77/132.94/136.12/139.29/142.47*3.53
三元乙丙O型圈EPDM内123.42/126.59/129.77/132.94/136.12*3.53
美标丁晴O型圈内径123.42/126.59/129.77/132.94/136.12*3.53
优质O型圈123.42/126.59/129.77/132.94/136.12/139.29*3.53
进口O型圈内径129.77/132.94/136.12/138/139.29/142.47*3.53
X型 星型密封圈 O型圈内径123.42/126.59/129.77/132.94*线径3.53
星型圈X型圈117.07/123.42/126.6/129.77/132.94*3.53O型圈密封
星型X形密封圈132.94/136.12/139.29/142.47/145.64/405.26*3.53
日本NOK进口O型密封圈AS568 252 253 254 132.94 136.12 139.29*3
日本进口O型密封圈AS568 252 253 254 132.94 136.12 139.29*3
氟胶O型圈内径129.77/132.94/136.12/139.29/142.47/145.64*3.53
内径129.77/132.94/136.12/139.29/142.47/145.64*3.53氟胶o型圈
耐油水NBR密封圈132.94/136/140/142/142.5/143/145*3.55丁腈O型
进口VITON/FKM氟胶O型圈AS568-252 132.94*3.53 美标密封件密封圈
【甬成】丁腈O型圈NBR内径126.59/126.6/128/129.77/132.94*3.53
进口JIS日本O型圈耐酸碱耐油腐蚀
星型密封圈/X型圈丁腈NBR氟胶132.94/136.12/139.29/139.3*3.53
高端星型圈123.42/126.59/129.77/132.94/136.12*3.53X型圈
内径129.77/132.94/136.12/139.29/142.47/145.64*3.53氟胶o型圈*
海天注塑机配件 O型密封圈132.94*3.53 原装意大利DUCI进口O型圈
星型密封圈56.74*3.53 78.987*3.53 98.02*3.53 132.94*3.53
日本进口密封圈总代理
X型圈 星型圈 内径120.25/123.42/126.6/129.77/132.94*3.53
进口星型圈X型圈丁晴123.42/126.6/129.77/132.94/136.12*3.53
高端O型圈 内径 130*132.94*136*140*145*150*152.5*155线径3.55
进口Viton氟胶内径120 120.24 120.25 122 132.94线径3.53 O型圈
星型圈117.07/120.24/123.42/126.59/129.77/132.94*3.53丁晴氟胶
美标AS568O型圈250/251/252
美标AS568O型圈250/251/252氟胶
丁晴星型圈密封性好防水防油
进口O型圈 丁晴美标 内 132.94/136.12/139.3/142.47/145.66*3.53
美标O型圈AS568-250/251/252
进口星型圈X型圈美标
进口美标X/星型圈 内径120.25/123.42/126.6/129.77/132.94*3.53
星型X型密封圈优质AS568系列
丁晴O型密封圈内径*线径132.94/136.12/138*3.53耐磨耐油
高品质棕色氟胶FKM/VITON美标O型圈AS568-252 132.94*140*3.53
美标O型圈 美国国家标准AS568-252-132.94*140.00*3.53密封圈 O圈
星型密封圈/X型圈丁腈NBR氟胶132.94/136.12/139.3/142.47*3.53
X型圈星形密封圈126.6/129.77/132.94/136.12/139.3/142.47*3.53
耐高温耐磨耐压耐腐蚀氟胶
耐磨耐腐蚀O型圈铂克氟胶
内径123.42/126.59/128/129.77/132.94/136.12*3.53mm丁晴O型圈
丁晴O型圈内径*线径132.94/136.12/138*3.53耐磨耐油密封圈
密封圈密封圈FAST/法斯特
X型圈星形密封圈126.6/129.77/132.94/136.12/139.29/142.47*3.53
星型密封圈X型圈117.07/120.25/123.42/126.6/129.77/132.94*3.53
耐高温内径密封圈
丁晴O型密封圈内径123.42/126.59/128/129.77/132.94/136.12*3.53
氟胶o型圈内径129.77/132.94/136.12/139.29/142.47/145.64*3.53
O型圈 美标AS-566 126.59/129.77/132.94/136.12/139.3*3.53
进口丁晴橡胶密封圈