GB/T3452.1-1992标准系列O型圈线径5.3mm的O型圈内径*线径NBR70橡胶标准材质工作温度-20--+100度内径*线径N材质单价40*5.3 N￥0.8541.20*5.3 N￥0.8742.50*5.3 N￥0.8943.70*5.3 N￥0.9245*5.3 N￥0.9446.20*5.3 N￥0.9647.50*5.3 N￥0.9948.70*5.3 N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥TE367*5.3 N￥ N￥ N￥ N￥ N￥ N￥ N￥1.55内径*线径N材质单价80*5.3 N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥ N￥2.03105*5.3 N￥2.05106*5.3 N￥2.08109*5.3 N￥2.14112*5.3 N￥2.19115*5.3 N￥2.25Q-Q-694135321118*5.3 N￥2.31122*5.3 N￥2.38125*5.3 N￥2.44128*5.3 N￥2.49132*5.3 N￥2.57136*5.3 N￥2.64140*5.3 N￥2.72145*5.3 N￥2.81150*5.3 N￥2.90155*5.3 N￥3.00160*5.3 N￥3.09165*5.3 N￥3.18170*5.3 N￥3.28内径*线径N材质单价175*5.3 N￥3.37180*5.3 N￥3.46185*5.3 N￥3.56190*5.3 N￥3.65195*5.3 N￥3.74200*5.3 N￥3.84206*5.3 N￥3.90212*5.3 N￥4.06215*5.3 N￥4.12218*5.3 N￥4.17224*5.3 N￥4.29230*5.3 N￥4.35236*5.3 N￥4.51243*5.3 N￥4.65250*5.3 N￥TE3258*5.3 N￥4.92265*5.3 N￥5.05272*5.3 N￥5.18280*5.3 N￥5.33290*5.3 N￥6.44295*5.3 N￥6.55300*5.3 N￥6.66307*5.3 N￥6.81内径*线径N材质单价315*5.3 N￥6.99325*5.3 N￥7.20335*5.3 N￥7.42345*5.3 N￥7.64355*5.3 N￥7.86365*5.3 N￥8.08375*5.3 N￥8.30387*5.3 N￥8.56400*5.3 N￥8.84