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丁晴橡胶耐磨耐油耐腐蚀O型圈
耐高温内径密封圈
密封圈密封圈FAST/法斯特
美标O型圈丁晴135.89/139.07/142.24/145.42/148.59/151.77*5.33
美标丁晴O型密封圈经久耐用
NBR黑色丁晴丁氰美标O型圈 AS360-148.59*5.33/AS361-151.77*5.33
丁晴O型密封圈内径*线径147.07/148.59/151.77*5.33耐磨耐油
丁晴O型圈内径*线径147.07/148.59/151.77*5.33耐磨耐油密封圈
O型圈AS568-360/361/362/363：148.59/151.77/158.12/164.47*5.33
优质O型圈 美标AS-566 135.89/139.07/142.24/145.42/148.59*5.33
美标O型圈 美国国家标准AS568-360-148.59*159.25*5.33密封圈 O圈
X型圈AS401-475线径6.99mm密封圈
美标AS568O型圈360/361/362
NBR黑色丁晴丁氰美标O型圈 AS435-145.42*6.99/AS436-148.59*6.99
星型圈密封圈X型圈内径142.24/145.42/148.59/151.77/158.12*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
线径5.33AS568美标丁晴O型圈
星型圈X型圈内139.07/142.24/145.42/148.59/151.79/158.12*6.99
O型圈 密封圈 X 内径 外径 146.05*147.07*148.59*149.23线径5.33
美标O型圈耐油耐磨内径*线径
法斯特优质O型圈丁晴耐油密封圈美标AS436 148.59*162.57*6.99
丁晴O型密封圈内径*线径145.42/148.59/151.77*6.99耐磨耐油
丁晴O型圈内径*线径145.42/148.59/151.77*6.99耐磨耐油密封圈
O型圈 美标AS-566 145.42/148.59/151.77/158.12/164.47*6.99
美标AS568O型圈434/435/436
氟胶O型圈内径139.07/142.24/145.42/146.05/148.59/151.77*5.33
橡胶O型圈密封垫圈内径*线径145.42/148.59/151.77/158.12*6.99
AS568-436-148.59*162.57*6.99美标O型圈 美国国家标准密封圈 O圈
美标O型圈AS568-433/434/435/436 142.24/145.42/148.59*6.99
线径6.99AS568美标丁晴O型圈
星型密封圈o型圈丁晴橡胶耐油
O型圈 密封圈 X 内径 外径 142.24*145.42*148.59*151.77线径6.99
优质美标O型圈AS568-360 148.59*5.33美国国家标准密封圈
【甬成】丁腈O型圈NBR内径145.42/147.07/148.59/151.77/155*5.33
美标O型圈AS568-433/142
X圈星型圈内径135.89/139.07/142.42/145.42/148.59/151.77*5.33
美标丁晴O型圈内径146.05/148.59/151.77/158.12/164.47*5.33
氟橡胶 氟胶O型圈内径147.07*148.59*151.77*155*158.12*5.33
氟胶O型圈 密封圈 内径148.59*151.77*155*158.12*164.47*5.33
FKM/FPM氟橡胶O型圈耐高温密封圈
【美标AS568】进口FKM耐油O型圈 密封件 436 NBR 148.59*6.99
丁晴材质耐磨耐油耐压星型圈
线径5.33美标星型圈丁晴氟胶
AS568日本进口密封O型圈ORING 139.06/142.24/145.42/148.59*6.98
氟胶O型圈内径139.07*
优质O型圈148.59/151.77/158.12/164.47/170.82/177.17*5.33
星型圈135.89/139.07/142.24/145.42/148.59/151.77*5.33丁晴氟胶
。美标丁晴O型圈线径5.33内径146.05/148.59/151.77/158.12/164.4
X型圈星型圈内142.24/145.42/148.59/151.79/158.12/164.74*6.99
美标丁晴O型圈内径142.24/145.42/148.59/151.77/158.12*6.99
优质O型圈内132.72/135.89/139.07/142.24/145.42/148.59*6.99
星型圈 X型圈132.72/135.89/139.07/142.24/145.42/148.59*5.33
星型圈X型圈内径148.59/151.77/158.12/164.47/170.82*5.33
【甬成】丁腈O型密封圈NBR内径145.42/148.59/151.77/156.12*6.99
。美标丁晴O型圈线径6.99内径142.24/145.42/148.59/151.77/158.1
X星型圈132.72/135.89/142.24/145.42/148.59/151.77/158.12*5.33
良好的密封性浙江X星型圈
星型圈 X型圈132.72/135.89/139.07/142.24/145.42/148.59*5.33*
星型圈 X型圈145.42/148.59/151.79/158.12/164.74/170.82*6.99*
星型X型圈内径142.24/145.42/148.59/151.77/158.12*5.33
星型圈 X型圈 丁晴胶NBR星形密封圈 线径6.99mm内径148.59及以下
X/星型圈内径132.72/135.89/139.07/142.42/145.42/148.59*5.33
氟胶O型圈 FKM X 内径 外径 144*145.42*147.07*148.59 线径5.33
星型密封圈/X型圈丁腈NBR氟胶139.07/142.24/145.42/148.59*6.99
。星型圈X型圈内139.07/142.24/145.42/148.59/151.79/158.12*6.9
星型圈 X型圈145.42/148.59/151.79/158.12/164.74/170.82*6.99
星型圈X型圈内径139.07/142.24/145.42/148.59/151.79*6.99
X 星型圈 NBR 内径142.24/145.42/148.59/151.77/158.12*线径5.33
【甬成】美标EPDM三元乙丙O型圈AS568-360 148.59*5.33MM耐臭氧
氟橡胶 氟胶O型圈内径145.42*148.59*151.77*156.12*158.12*5.33
氟胶O型圈 密封圈 内径145.42*148.59*151.77*156.12*158.12*6.99
X/星型圈内径142.24/145.42/148.59/151.79/158.12/164.74*6.99
线径6.99美标星型圈丁晴氟胶
