GB/T3452.1-1992 标准系列O型圈 线径7.0mm的O型圈内径*线径  氟橡胶V75 材质工作温度 -30-+200度内径*线径V材质单价40*7.0 V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥20.2290*7.0 V￥2 V￥2 V￥2 V￥TE397*7.0 V￥22.61100*7.0 V￥23.27101*7.0 V￥23.48102*7.0 V￥23.70103*7.0 V￥23.91106*7.0 V￥24.57109*7.0 V￥25.22111*7.0 V￥25.65112*7.0 V￥25.87115*7.0 V￥26.52116*7.0 V￥26.75117*7.0 V￥26.96118*7.0 V￥27.18122*7.0 V￥28.05125*7.0 V￥27.20内径*线径V材质单价126*7.0 V￥28.92128*7.0 V￥29.35132*7.0 V￥30.22136*7.0 V￥3 V￥3 V￥33.05150*7.0 V￥34.13155*7.0 V￥35.22160*7.0 V￥36.31165*7.0 V￥37.39170*7.0 V￥38.48Q-Q-694135321175*7.0 V￥39.57180*7.0 V￥40.65185*7.0 V￥4 V￥42.83195*7.0 V￥43.92200*7.0 V￥45.00206*7.0 V￥46.31212*7.0 V￥47.61218*7.0 V￥48.92224*7.0 V￥50.22230*7.0 V￥5 V￥52.83243*7.0 V￥54.35250*7.0 V￥55.87258*7.0 V￥57.61265*7.0 V￥59.13272*7.0 V￥60.66280*7.0 V￥62.40290*7.0 V￥64.57内径*线径V材质单价300*7.0 V￥66.74307*7.0 V￥68.27315*7.0 V￥70.00325*7.0 V￥72.18330*7.0 V￥73.26335*7.0 V￥74.35345*7.0 V￥76.53355*7.0 V￥78.70365*7.0 V￥80.87375*7.0 V￥83.05380*7.0 V￥84.14387*7.0 V￥85.66400*7.0 V￥88.48412*7.0 V￥9 V￥93.92430*7.0 V￥TE3437*7.0 V￥96.53450*7.0 V￥99.35462*7.0 V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥ V￥147.18