GB1235-76标准系列O型密封圈线径3.1mm系列O型圈外径*线径N-70#标准材质工作温度-20-+100度外径*线径N材质单价10*3.1 N￥0.0911*3.1 N￥0.1012*3.1 N￥0.1113*3.1 N￥0.1314*3.1 N￥0.1415*3.1 N￥0.1516*3.1 N￥0.1717*3.1 N￥0.1818*3.1 N￥0.1919*3.1 N￥0.2020*3.1 N￥0.2221*3.1 N￥0.2322*3.1 N￥0.2423*3.1 N￥0.2624*3.1 N￥0.2725*3.1 N￥0.28TEl-微信13621890604TEl-0512-3683256326*3.1 N￥0.2927*3.1 N￥0.3128*3.1 N￥0.3329*3.1 N￥0.3430*3.1 N￥0.3531*3.1 N￥0.3632*3.1 N￥0.3833*3.1 N￥0.3834*3.1 N￥0.4035*3.1 N￥0.41外径*线径N材质单价36*3.1 N￥0.4237*3.1 N￥0.4338*3.1 N￥0.4639*3.1 N￥0.4640*3.1 N￥0.4841*3.1 N￥0.4842*3.1 N￥0.5043*3.1 N￥0.5144*3.1 N￥0.5245*3.1 N￥0.5446*3.1 N￥0.5547*3.1 N￥0.5648*3.1 N￥0.5749*3.1 N￥0.59Q-2426651639Q-69413532150*3.1 N￥0.6151*3.1 N￥0.6152*3.1 N￥0.6353*3.1 N￥0.6454*3.1 N￥0.6555*3.1 N￥0.6756*3.1 N￥0.6857*3.1 N￥0.6958*3.1 N￥0.7059*3.1 N￥0.7260*3.1 N￥0.7462*3.1 N￥0.7563*3.1 N￥0.7865*3.1 N￥0.8068*3.1 N￥0.8470*3.1 N￥0.8675*3.1 N￥0.9378*3.1 N￥0.9680*3.1 N￥0.99外径*线径N材质单价85*3.1 N￥1.0690*3.1 N￥1.1295*3.1 N￥1.19100*3.1 N￥1.25105*3.1 N￥1.31110*3.1 N￥1.38115*3.1 N￥1.44120*3.1 N￥1.50125*3.1 N￥1.57130*3.1 N￥1.63135*3.1 N￥1.70TEl-微信13621890604TEl-0512-36832563140*3.1 N￥1.76145*3.1 N￥1.82150*3.1 N￥1.89155*3.1 N￥1.95160*3.1 N￥2.02165*3.1 N￥2.08170*3.1 N￥2.13175*3.1 N￥2.20180*3.1 N￥2.26185*3.1 N￥2.33190*3.1 N￥2.39195*3.1 N￥2.45200*3.1 N￥2.52205*3.1 N￥2.58210*3.1 N￥2.65215*3.1 N￥2.71220*3.1 N￥2.78225*3.1 N￥2.84230*3.1 N￥2.90240*3.1 N￥3.03