氟胶密封圈内径38.740¥84.80去看看鼎毅工厂发布了O型密封圈氟胶内径7.35/38.740//41.2/42.5/oring-FK43.7/45/46.2氟胶38.74032.533.5¥6.10去看看文飞上马发布了氟胶O型圈32.5/33.5/34.5/35.5/36.5/37.5/38.740/41.2/42.5*3.55氟胶38.74032.533.5¥6.10去看看tb2102341503发布了氟胶O型圈32.5/33.5/34.5/35.5/36.5/37.5/38.740/41.2/42.5*3.55氟胶38.74032.533.5¥0.62去看看鑫晟旗舰店发布了氟胶O型圈32.5/33.5/34.5/35.5/36.5/37.5/38.740/41.2/42.5*3.55氟胶38.74036.537.5¥0.70去看看酉家橡塑制品发布了氟胶O型圈36.5/37.5/38/38.740/41.2/42.5/43.7/45/46.2*2.65