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美标O型圈 美国国家标准 AS568-162 145.72*2.62 A级 优质O圈
星型圈X型圈内径126.67/133.02/139.37/145.72/152.07*2.62
O型圈丁晴NBR70内径145.72/152.07/158.42/164.77/171.12线径2.62
American矽胶O型圈内径145.72/152.07/158.42/164.77/171.12*2.62
美标丁晴O型圈内径139.37/145.72/152.07/158.42/164.77*2.62
星型圈X型圈133.02/139.37/145.72/152.07/158.42/164.77*2.62
进口X型圈2.62*139.37/145.72/152.07/158.42/164.77星型圈密封圈
美标AS568O型圈162/163/164丁晴145.72/152.07/158.42*2.62密封圈
美标AS568O型圈162/163/164氟胶145.72/152.07/158.42*2.62密封圈
星型圈139.37/145.72/152.07/158.42/164.77*2.62丁晴氟胶X型胶圈
星型圈 113.97/120.32/126.67/133.02/139.37/145.72*2.62 X型圈
星型圈120.32/126.67/133.02/139.37/145.72/152.07/158.42*2.62
星型圈X型圈内113.97/120.32/126.67/133.02/139.37/145.72*2.62
sty密封件星型圈耐油NBR密封垫丁腈X 型胶圈美标2.32~145.72*2.62
星型圈X内径133.02/97458
星型圈X型圈内径133.02/139.37/145.72/152.07/158.42*2.62
O型圈 丁晴/线径2.62MM内径133/133.02/136/139.37/145.64/145.72
美标硅胶O型圈内径145.72/146.48/152.07/158.42/164.77*2.62
氢化丁晴O型圈HNBR内133.02/139.37/145.72/152.07/158.42*2.62
氟胶AS568-159/160/161/162：126.67/133.02/139.37/145.72*2.62
星型圈X型密封圈矩形o型圈橡胶圈
O型圈 密封圈 X 内径 外径 139.37*145.72*147*152.07 线径2.62
