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星型圈129.77/132.94/136.12/139.29/142.47/145.64/148.82*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
日本进口密封圈总代理
美标O型圈AS568-250/251/252
氟胶耐压耐磨耐油星型圈
星型圈3.53*129.77/132.95/136.12/139.3/142.47进口X型圈密封圈*
丁晴O型圈内径123.42/126.59/129.77/132.94/136.12*3.53
星型圈X型圈内126.59/129.77/132.94/136.12/139.29/142.47*3.53*
丁晴O型圈内径120/120.25/122/123.42/126.6/128/129.77线径3.53
丁晴O型圈内径123.42/126.59/128/129.77/132.94/136.12*3.53mm
氟胶O型圈内径123.42/126.59/129.77/132.94/136.12/139.29*3.53
氟胶O型圈内径126.59/129.77/132.94/136.12/139.29/142.47*3.53
X型圈 星型圈123.42/126.6/129.77/132.95/136.12/139.3*3.53
丁晴耐油防水X型圈内径117.07/120.24/123.42/126.59/129.77*3.53
极速星型圈3.53*129.77/132.95/136.12/139.3/142.47进口X型圈密
星型圈3.53*129.77/132.95/136.12/139.3/142.47进口X型圈密
推荐星型圈3.53*129.77/132.95/136.12/139.3/142.47进口X型圈密
内径129.77/132.94/136.12/139.29/142.47/145.64*3.53氟胶o型圈*
星型圈3.53*129.77/132.95/136.12/139.3/142.47进口X型圈密封圈
内径129.77/132.94/136.12/139.29/142.47/145.64*3.53氟胶o型圈
O型圈 丁晴/线径3.53MM内径123.42/126.59/126.6/128/129.77
X型圈 星型圈 内径120.25/123.42/126.6/129.77/132.94*3.53
星型圈X型圈117.07/123.42/126.6/129.77/132.94*3.53O型圈密封
氟胶O圈O令O型圈内径117.07/120.24/123.42/126.59/129.77*3.53mm
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.42/126.59/129.77/132.94/136.12/.29*3.53
丁晴耐油防水O型圈内径117.07/120.24/123.42/126.59/129.77*3.53
星型圈X型圈117.07/12.42/126.6/129.77/12.94*.5O型圈密封
X型 星型密封圈 O型圈内径12.42/126.59/129.77/12.94*线径.5
氟胶O型圈内径113.89/117.07/120.02/123.42/126.59/129.77*3.53
星型圈X型圈内126.59/129.77/132.94/136.12/139.29/142.47x3.53
星型圈X型圈内径120.24/123.42/126.59/129.77/132.94*3.53
三元乙丙O型圈EPDM内123.42/126.59/129.77/132.94/136.12*3.53
星型圈X-Ring126.59/129.77/132.94/136.12/139.29/142.47*3.53
优质O型圈123.42/126.59/129.77/132.94/136.12/139.29*3.53
星型圈X-RING126.59/129.77/132.94/136.29/139.29/142.47*3.53
。星型圈X型圈内126.59/129.77/132.94/136.12/139.29/142.47*3.5
硅胶耐高温O型圈内径117.07/120.24/123.42/126.59/129.77*3.53mm
氟胶O型圈 FKM X 内径 外径 128*129.77*132.95*136.12 线径3.53
氟胶O型圈 密封圈 内径123.42*126.6*128*129.77*132.95*3.53
。星型圈X-RING126.59/129.77/132.94/136.29/139.29/142.47*3.53
进口O型圈丁晴美标 内 117.07/120.24/123.42/126.59/129.77*3.53
进口星型圈X型圈丁晴123.42/126.6/129.77/132.94/136.12*3.53
进口 X型圈 星型密封圈 129.77/132.95/136.12/139.3/142.47*3.53
丁晴O型圈内径*线径122/129.77/128*3.53耐磨耐油密封圈
耐高温耐磨耐压耐腐蚀氟胶
密封圈密封圈FAST/法斯特
星型密封圈X型圈117.07/120.25/123.42/126.6/129.77/132.94*3.53
美标O型圈 美国国家标准AS568-251-129.77*136.83*3.53密封圈 O圈
美标丁晴O型密封圈经久耐用
进口NBR丁晴橡胶星型圈密封圈X型圈123.42/126.6/129.77*3.53丁青
高品质棕色氟胶FKM/VITON美标O型圈AS568-251 129.77*136.83*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
氟橡胶氟胶O型圈内径126.6*128*129.77*132.95*136.12*139.3*3.53
内径123.42/126.59/128/129.77/132.94/136.12*3.53mm丁晴O型圈
【甬成】丁腈O型圈NBR内径126.59/126.6/128/129.77/132.94*3.53
氟胶o型圈内径129.77/132.94/136.12/139.29/142.47/145.64*3.53
【甬成】美标EPDM三元乙丙O型圈AS568-251 129.77*3.53MM耐臭氧
美标AS568O型圈250/251/252氟胶
耐高温内径密封圈
X圈星型圈内径123.42/126.59/129.77/132.94/136.12/139.29*3.53
线径3.53AS568美标丁晴O型圈
美标AS568O型圈250/251/252