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氟胶丁晴O型圈耐磨美标O型圈
耐高温耐磨耐压耐腐蚀氟胶
丁晴0型圈内径120.32/126.67/133/136/139.37/145.64/152线径2.62
进口VITON/FKM氟胶O型圈AS568-256 145.64*3.53 美标密封件密封圈
日本进口O型圈AS568 255 256 257 142.47 145.64 148.82*3.53*
内径129.77/132.94/136.12/139.29/142.47/145.64*3.53氟胶o型圈*
星型圈X型圈内145.64/148.82/151.99/158.34/164.69/171.04*3.53
星型圈X型圈内径136.12/139.29/142.47/145.64/148.82*3.53
。美标硅胶O型圈线径3.53内径139.29/142.47/145.64/148.82/151.9
O型圈 丁晴/线径3.53MM内径145.64/148.82/151.7/151.99/158.34
O型圈 丁晴/线径2.62MM内径133/133.02/136/139.37/145.64/145.72
星型X形密封圈132.94/136.12/139.29/142.47/145.64/405.26*3.53
橡胶星型圈132.95/136.12/139.3/142.47/145.64/148.82/152*3.53
三元乙丙O型圈EPDM内139.29/142.47/145.64/148.82/151.99*3.53
星型圈129.77/132.94/136.12/139.29/142.47/145.64/148.82*3.53
星型圈X-Ring145.64/148.82/151.99/158.34/164.69/171.04*3.53
美标O型圈 AS568-256/257 145.64/148.82*3.53氟胶丁晴O型圈耐磨
。星型圈X型圈内145.64/148.82/151.99/158.34/164.69/171.04*3.5
氟胶O型圈内径132.94/136.12/139.29/142.47/145.64/148.82*3.53
星型圈 X型圈142.47/145.64/148.82/151.99/158.34/164.7*3.53
星型圈X-RING145.64/148.82/151.99/158.34/164.69/171.04*3.53
氟胶O型圈 FKM X 内径 外径 139.3*142.47*145.64*148.92线径3.53
氟胶O型圈 密封圈 内径136.12*139.3*142.47*145.64*148.92*3.53
。星型圈X-RING145.64/148.82/151.99/158.34/164.69/171.04*3.53
丁青橡胶件密封圈X型圈气缸星型圈内径142.47/145.64/148.82*3.53
耐磨耐腐蚀O型圈铂克氟胶
丁晴O型密封圈内径*线径136/139.37/145.64*2.62耐磨耐油
耐磨耐油内径*线径136.12/139.3/142.47/145.64*3.53橡胶O型圈
耐高温内径密封圈
星型X型密封圈优质AS568系列
丁晴O型密封圈内径*线径145.64/148.82/151.7*3.53耐磨耐油
密封圈密封圈FAST/法斯特
星型圈X型圈内145.64/148.82/151.99/196.44/202.79/209.14*3.53
内139.29/142.47/145.64/151.99/158.34/164.69/177.39*3.53O型圈
丁晴O型圈内径*线径145.64/148.82/151.7*3.53耐磨耐油密封圈
氟胶O型圈内径129.77/132.94/136.12/139.29/142.47/145.64*3.53
优质美标O型圈AS568-256 145.64*3.53美国国家标准密封圈
X型 星型密封圈O型圈内径136.12/139.29/142.37/145.64*线径3.53
内径氟胶O型密封圈耐高温
氟胶o型圈内径129.77/132.94/136.12/139.29/142.47/145.64*3.53
丁晴O型圈内径*线径136/139.37/145.64*2.62耐磨耐油密封圈
氟橡胶 氟胶O型圈内径142.47*145.64*148.92*151.7*152*158*3.53
AS568美标氟胶高温耐磨O型圈
HNBR EPDM NBRO型圈内径136/139.37/145.64/145.72/152*线径2.62
内径耐高温氟胶耐腐蚀
氟胶NBRO型圈内径136/139.37/145.64/145.72/152/152.07*线径2.62
美标硅胶O型密封圈件厂家直销
【甬成】VITON氟胶O型圈139.37/145.64*2.62 耐高温圆形FKM密封件
【甬成】美标SIL硅胶O型圈AS568-256 145.64*3.53食品卫生密封件
【甬成】美标EPDM三元乙丙O型圈AS568-256 145.64*3.53MM耐臭氧
星型圈136.12/139.29/142.47/145.64/148.82/151.99*3.53丁晴氟胶
O型圈 密封圈 X 内径 外径 136.12*139.3*142.47*145.64 线径3.53
X星型气动密封142.47/145.64/148.82/151.99/158.34/164.69*3.53
美标丁晴O型密封圈经久耐用
线径3.53美标星型圈丁晴氟胶
高端星型圈139.29/139.3/142.47/145.42/145.64/148.82*3.53X型圈
AS568日本进口O型圈142.47/145.64/148.82/151.99/158.34*3.53NBR
【甬成】丁腈O型圈NBR内径136.12/138/139.29/142.47/145.64*3.53
美标AS568O型圈256/257/258氟胶
丁晴星型圈密封性好防水防油
X圈星型圈内径142.47/145.64/148.82/151.99/158.34/164.69*3.53
美标AS568O型圈256/257/258
【甬成】美标VITON氟胶O型圈AS568-256 145.64*3.53圆形FKM密封件
美标3.53线径耐高温氟胶O型圈
丁晴/NBR耐磨耐压耐油防水密封圈
【甬成】丁腈O型圈NBR内径145.64/145.72/152/152.07/155*2.62
丁晴耐油耐压耐磨星型圈
星型密封圈/X型圈丁腈NBR氟胶142.47/145.42/145.64/148.82*3.53
丁晴耐压耐磨耐油星型圈
线径3.53AS568美标丁晴O型圈
AS568日本进口密封O型圈ORING 136.12/139.29/142.47/145.64*3.53
O型圈丁腈NBR内径145.64/145.72/152/152.07/155/158.42线径2.62