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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
星型圈5.33*.07/142.24/145.42/148.49/151.77X型圈密封圈优质
日本进口O型圈AS568 356 357 358 135.89 139.07 142.24*5.33
星型圈142.24/145.24/148.59/151.77/158.12/164.47*6.99丁晴氟胶
丁青橡胶星型密封圈x型圈内径139.07/142.24/145.42/148.49*5.33
星型圈X型圈内径139.07/142.24/145.42/148.59/151.79*6.99
丁晴耐油防水O型圈内径132.72/135.89/139.07/142.24/145.42*5.33
丁晴密封圈内径129.54/132.72/135.89/139.07/142.24线径6.99mm
日本进口密封圈总代理
X星型圈126.37/129.54/132.72/135.89/139.07/142.24/145.42*6.99
【美标AS568】进口FKM耐油O型圈 密封件 434 NBR 142.24*6.99
美标O型圈AS568-357/358/359:139.07/142.24/145.42*5.33氟胶丁晴
QR星型圈 O型圈丁晴橡胶132.72 135.9 139.07 142.24 145.42*6.99
O型圈 密封圈 耐高温 X 内径 外径 142.24*145.42*148.59线径6.
O型圈 密封圈 耐高温 X 内径 外径 142.24*145.42*148.59线径6.99
速发O型圈 密封圈 耐高温 X 内径 外径 142.24*145.42*148.59线径
新品O型圈 密封圈 耐高温 X 内径 外径 142.24*145.42*148.59线径
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 耐高温 X 内径 外径 142.24*145.42*148.59线径
直销星型圈6.99*142.24/145.42/148.49/151.77/158.12优质X型圈密
148145.*圈o5999yx*.径6密封圈142.24 .耐高温 内径外径42 线.
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
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c 密封圈 耐高温 X 内径 外径 142.24*145.42*148.59线
星型圈6.99*142.24/145.42/148.49/151.77/158.12优质X型圈密封圈
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142.24/145.42/148.49/151.77/185.12*5.33
进口美标X/星型圈 内径142.24/145.42/148.59/151.77/155.60*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142.24/145.42/148.59/151.77/158.12*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140*142.24*144*145.42*147.07*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
星型密封圈/X型圈丁腈NBR氟胶135.89/139.07/142.24/145.24*6.99
