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1、0型橡胶密封圈规格（GB1235-76）材料：丁腈（NBR）GB12325-76标准O型圈尺寸标记方法：外径x截面编号规格实际内径单价（元）编号规格实际内径单价（元）15x1.91.70.072640x3.134.50.3226x1.92.70.072745x3.139.50.3537x1.93.70.072850x3.144.50.3548x1.94.70.082955x3.149.50.4559x1.95.70.083060x3.154.50.45610x1.96.70.093163x3.157.50.50711x1.97.70.103265x3.159.50.50812x1.98.70.
2、103368x3.162.50.60913x1.99.70.103470x3.164.50.601014x1.910.70.103575x3.169.50.651114x2.49.60.123680x3.174.50.651215x2.410.60.133785x3.179.50.701316x2.411.60.133890x3.184.50.701418x2.413.60.143995x3.189.50.801519x2.414.60.1540100x3.194.50.801620x2.415.60.1541105x3.199.50.851722x2.417.60.1842110x3.110
3、4.40.851824x2.419.60.2043115x3.1109.50.901925x2.420.60.2244120x3.1114.50.902026x2.421.60.2245125x3.1119.51.002128x3.122.50.2846130x3.1124.51.102230x3.124.50.2847135x3.1129.51.152332x3.126.50.3048140x3.1134.51.202435x3.129.50.3049145x3.1139.51.252538x3.132.50.3250150x3.1144.51.30编 号规格实际内径单价（元）编号规格实际内
4、径单价（元）51155x3.1149.51.357660x5.749.40.6052160x3.1154.51.407763x5.752.40.6253165x3.1159.51.507865x5.754.40.655428x3.521.60.307970x5.759.40.705530x3.523.60.308073x5.762.40.725631x3.524.60.318175x5.764.40.755732x3.525.60.328280x5.769.40.805834x3.527.60.338385x5.774.40.855935x3.528.60.348490x5.779.40.90
5、6036x3.529.60.358595x5.784.40.956138x3.531.60.3686100x5.789.41.006240x3.533.60.3887105x5.794.41.056341x3.534.60.4088110x5.799.41.106442x3.535.60.4289115x5.7104.41.156544x3.537.60.4390120x5.7109.41.206645x3.538.60.4491125x5.7114.41.256746x3.539.60.4592130x5.7119.41.306848x3.541.60.4593135x5.7124.41.356950x3.543.60.4594140x5.7129.41.457051x3.544.60.4595145x5.7134.41.507154x3.547.60.4596150x5.7139.41.557255x3.548.60.5097155x5.7144.41.607356x3.549.60.5098160x5.7149.41.657450x5.739.40.5599165x5.7154.31.707551x5.744.40.55100170x5.7159.31.80以上价格为普通耐油胶料（丁腈橡胶）价格，其它材料（硅、氟橡胶）价格另行计算。
O型圈尺寸标记方法
