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O型圈进口丁晴NBR70内径50.47/52.07/53.64/55.25/56.82线径2.62
氟胶O型圈内径49.47/52.07/53.6/55.25/56.82/58.4/59.99*2.62
丁晴X型圈内径52.07*2.62mm
50.47/52.07/53.65/55.25*2.62进口星型圈X型圈美标丁晴NBR密封圈
星型圈X型圈内径50.47/52.07/53.64/55.25/56.82/58.42*2.62
X/星型圈内径44.12/45.7/47.3/48.9/50.47/52.07/53.64*2.62
星型圈X型圈内径47.29/48.9/50.47/52.07/53.64/55.25/56.82*2.62
美标硅胶O型圈内径47.29/48.9/50.47/52.07/53.6*2.62
美标丁晴O型圈内径44.12/45.69/47.29/48.9/50.47/52.07*2.62
星型圈42.52/44.12/47.29/50.47/52.07/53.64/55.25*2.62X型圈
星型圈X型圈内50.47/52.07/53.65/55.25/56.82/58.42/59.99*2.62
美标硅胶O型圈内径47.29/48.9/49.47/50.47/52.07/53.6*2.62
X型密封圈星型圈NBR耐油耐磨垫内径47.29/48.9/50.47/52.07*2.62
氟胶O型圈内径45.69/47.29/48.9/49.47/50.47/52.07/53.64*2.62
丁晴O型圈内径52.07/53.65/55.25/56.82/58.42/59.99/61.6*2.62mm
丁晴X型圈内径52.07/53.65/55.25/56.82/58.42/59.99/61.6*2.62mm
O型圈丁晴/线径2.62MM内
德国JANITZAUMG503L手表
