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EPDM三元乙丙X型密封圈129.54/132.72/135.89/139.07/142.24*6.99
星型圈X型圈内139.07/142.24/145.42/148.59/151.79/158.12*6.99
丁青星型圈139.07/142.24/145.42/148.59/151.77*6.99
日本进口O型圈AS568 356 357 358 135.89 139.07 142.24*5.33
星型圈6.99*139.07/129.54/132.72/135.89密封圈 优质X型圈 氟胶*
丁青橡胶星型密封圈x型圈内径139.07/142.24/145.42/148.49*5.33
丁晴耐油防水O型圈内径132.72/135.89/139.07/142.24/145.42*5.33
星型圈X型圈内径132.72/135.89/139.07/142.42/145.42*5.33
星型圈X型圈内径139.07/142.24/145.42/148.59/151.79*6.99
丁晴密封圈内径129.54/132.72/135.89/139.07/142.24线径6.99mm
星型圈 密封圈 126.37/129.54/132.72/135*89/139.07/208.92*5.33
X星型圈126.37/129.54/132.72/135.89/139.07/142.24/145.42*6.99
日本进口密封圈总代理
QR星型圈 O型圈丁晴橡胶132.72 135.9 139.07 142.24 145.42*6.99
美标O型圈AS568-357/358/359:139.07/142.24/145.42*5.33氟胶丁晴
O型圈 密封圈 耐高温 X 内径 外径 132.72*135.89*139.07线径6.99
O型圈 密封圈 耐高温 X 内径 外径 132.72*135.89O*139.07线径6.9
速发O型圈 密封圈 耐高温 X 内径 外径 132.72*135.89*139.07线径
速发星型圈6d.99*139.07/129.54/132.72/135.89密封圈 优质X型圈
星型圈6.99*139.07/129.54/132.72/135.89密封圈 优质X型圈 氟胶
星型圈6.99*139.07/129t.54/132.72/135.89密封圈 优质X型圈 氟胶
星型圈6.99*139.07/129.54/132.72/135N.89密封圈 优质X型圈 氟胶
直销星型圈6.99*139.07/129.54/132.72/135.89密封圈 优质X型圈
新品星型圈5.33*139.07/142.24/145.42/148.49/151.77X型圈密封圈
推荐O型圈 密封圈 耐l高温 X 内径 外径 132.72*135.89*139.07线
新品O型圈 密封圈 耐高温 X 内径 外径 132.72*135.89*139.07线径
星型圈X型圈126.37/129.54/132.72/134.5/135.89R/139.07*6.99
星型圈135.89/139.07/142.24/145.42/148.59/151.77/158.12*5.33
星型圈129.54/132.72/135.89/139.07/142.24/145.42/148.59*5.33
丁青星型圈135.89/139.07/142.24/145.42/148.59*5.33
星型圈 123.19/126.37/129.54/132.72/135.89/139.07*6.99 X型圈
氟胶O圈O令O型圈内径132.72/135.89/139.07/142.24/145.42*5.33mm
推荐O型圈 密封圈 耐高温 X 内径 外径 132.72*135.89*139.07线径
X型圈内径139.07/142.24/145.42/148.59*6.99丁青橡胶星型密封圈*
进口美标X/星型圈 内径126.37/129.54/132.72/135.90/139.07*5.33
进口美标X/星型圈 内径129.54/132.72/134.50/135.89/139.07*6.99
星X型圈126.37/129.54/132.72/135.89/139.07/142.24/145.42*5.33
星型圈密封圈X型圈内径126.37/129.54/132.72/135.89/139.07*5.33
O型圈 内径 外径 138.17*139.07*140*142.24*144*145.42 线径5.33
氟胶O型圈 FKM X 内径 外径135.89*139.07*142.24*145.42线径6.99
氟胶O型圈 FKM X 内径 外径 138.17*139.07*140*142.24 线径5.33
氟胶O型圈 密封圈 内径129.54*132.72*135.89*139.07*142.24*6.99
氟胶O型圈 密封圈 内径132.72*135*135.89*138.17*139.07*5.33
进口星型圈X型圈美标
星型密封圈/X型圈丁腈NBR氟胶139.07/142.24/145.42/148.49*5.33
进口丁晴胶 星型密封圈 X型圈 139.07/129.54/132.72/135.89*6.99
星型密封圈/X型圈丁腈NBR氟胶135.89/139.07/142.24/145.24*6.99
进口星型密封圈 X型圈 139.07/142.24/145.42/148.49/151.77*5.33
『商城正品』X型圈 星形密封圈135.89/139.07/142.24/145.42*6.99
美标O型圈 美国国家标准AS568-357-139.07*149.73*5.33密封圈 O圈
【美标AS568】进口FKM耐油O型圈 密封件 433 NBR 139.07*6.99
X型圈星形密封圈132.72/135.9/139.07/142.24/145.42/148.49*5.33
丁晴O型圈内径*线径132.72/135.89/139.07*6.99耐磨耐油密封圈
『商城正品』X型圈 星形密封圈132.72/135.9/139.07/142.24*5.33
高品质棕色氟胶FKM/VITON美标O型圈AS568-357 139.07*149.73*5.33
O型圈 美标AS-566 129.54/132.72/135.9/139.07/142.24*6.99
丁晴O型密封圈内径*线径132.72/135.89/139.07*6.99耐磨耐油
密封圈密封圈FAST/法斯特
进口星型圈X型圈129.54/132.72/135.9/139.07/142.24/145.42*5.33
进口星型圈X型圈132.72/134.5/135.89/139.07/142.24/145.42*6.99
星型密封圈X型圈132.72/134.5/135.89/139.07/142.24/145.42*6.99
耐高温内径密封圈
丁晴O型密封圈内径*线径139.07/142.24/145.42*5.33耐磨耐油
美标丁晴O型密封圈经久耐用
星型圈X型圈126.37/129.54/132.72/134.5/135.89/139.07*6.99
氟橡胶 氟胶O型圈内径138.17*139.07*140*142.24*144*145.42*5.33
美标O型圈 美国国家标准AS433-139.07*153.05*6.99 A级O圈密封圈
氟橡胶 氟胶O型圈内径129.54*132.72*135.89*139.07*142.24*6.99
进口丁晴橡胶密封圈
高品质棕色氟胶FKM/VITON美标O型圈AS568-433 139.07*153.05*6.99
丁晴橡胶耐磨耐油耐腐蚀O型圈
星型圈5.33*139.07/142.24/145.42/148.49/151.77X型圈密封圈优质
丁晴O型圈内径*线径139.07/142.24/145.42*5.33耐磨耐油密封圈
