GB1235-76标准系列O型密封圈线径2.4系列O型圈外径*线径NBR70橡胶#标准材质工作温度-20-+100度外径*线径N材质单价6*2.4 N￥0.058*2.4 N￥0.069*2.4 N￥0.0810*2.4 N￥0.0911*2.4 N￥0.1012*2.4 N￥0.1113*2.4 N￥0.1214*2.4 N￥0.1415*2.4 N￥0.1516*2.4 N￥0.1617*2.4 N￥0.1718*2.4 N￥0.1819*2.4 N￥0.2020*2.4 N￥0.2121*2.4 N￥TE322*2.4 N￥0.2323*2.4 N￥0.2424*2.4 N￥0.2525*2.4 N￥0.2626*2.4 N￥0.2827*2.4 N￥0.2828*2.4 N￥0.2929*2.4 N￥0.3130*2.4 N￥0.32外径*线径N材质单价31*2.4 N￥0.3332*2.4 N￥0.3433*2.4 N￥0.3534*2.4 N￥0.3635*2.4 N￥0.3836*2.4 N￥0.3937*2.4 N￥0.4038*2.4 N￥0.41Q-Q-69413532139*2.4 N￥0.4240*2.4 N￥0.4342*2.4 N￥0.4645*2.4 N￥0.4947*2.4 N￥0.5150*2.4 N￥0.5555*2.4 N￥0.6056*2.4 N￥0.6260*2.4 N￥0.6663*2.4 N￥0.6965*2.4 N￥0.7266*2.4 N￥0.7368*2.4 N￥0.7875*2.4 N￥0.8480*2.4 N￥0.8990*2.4 N￥ N￥ N￥4.65