EPDM三元乙丙O型圈内径155/160/165/170/175/180/185/190x3.55

丁晴橡胶O型圈外径425/435/440/445/450/455/460/465/470x6线径 ¥0.50

密封圈o型圈氟胶外径3--85mm粗细1-1.5mm耐腐蚀高温O型圈 ¥1.60

丁晴O型圈内径329.79/355.19/380.59/405.26/430.66/456.06x3.53 ¥1.20

硅胶O型圈密封圈内径3/4/5/6/7/8/9/10/11/12/13/14x3.55线径 ¥0.35

硅胶O型圈内径320/325/330/335/340/345/350/355/360/365x3.55 ¥1.59

耐油耐磨丁晴O型圈内径13.2/14/15/16/17/18/19/20/21.2/22.4*1.8 ¥0.60