.O 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1234567891011121314151617181920212223.规格5x1.96x1.97x1.98x1.99x1.910x1.911x1.912x1.913x1.914x1.914x2.415x2.416x2.418x2.419x2.420x2.422x2.424x2.425x2.426x2.428x3.130x3.132x3.1实际内径1.72.73.74.75.76.77.78.79.710.79.610.611.613.614.615.617.619.620.621.622.524.526.5单价（元）0.070.070.070.080.080.090.100.100.100.100.120.130.130.140.150.150.180.200.220.220.280.280.30编号2627282930313233343536373839404142434445464748规格40x3.145x3.150x3.155x3.160x3.163x3.165x3.168x3.170x3.175x3.180x3.185x3.190x3.195x3.1100x3.1105x3.1110x3.1115x3.1120x3.1125x3.1130x3.1135x3.1140x3.1实际内径34.539.544.549.554.557.559.562.564.569.574.579.584.589.594.599.5104.4109.5114.5119.5124.5129.5134.5单价（元）0.320.350.350.450.450.500.500.600.600.650.650.700.700.800.800.850.850.900.901.001.101.151.20.242535x3.138x3.129.532.50.300.324950145x3.1150x3.1139.5144.51.251.30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。编号51525354555657585960616263646566676869707172.规格155x3.1160x3.1165x3.128x3.530x3.531x3.532x3.534x3.535x3.536x3.538x3.540x3.541x3.542x3.544x3.545x3.546x3.548x3.550x3.551x3.554x3.555x3.5实际内径149.5154.5159.521.623.624.625.627.628.629.631.633.634.635.637.638.639.641.643.644.647.648.6单价（元）编号1.351.401.500.300.300.310.320.330.340.350.360.380.400.420.430.440.450.450.450.450.450.5076777879808182838485868788899091929394959697规格60x5.763x5.765x5.770x5.773x5.775x5.780x5.785x5.790x5.795x5.7100x5.7105x5.7110x5.7115x5.7120x5.7125x5.7130x5.7135x5.7140x5.7145x5.7150x5.7155x5.7实际内径49.452.454.459.462.464.469.474.479.484.489.494.499.4104.4109.4114.4119.4124.4129.4134.4139.4144.4单价（元）0.600.620.650.700.720.750.800.850.900.951.001.051.101.151.201.251.301.351.451.501.551.60.73747556x3.550x5.751x5.749.639.444.40.500.550.559899100160x5.7165x5.7170x5.7149.4154.3159.31.651.701.80编号101102103104105106107108109110111112113114115116117118119.规格175x5.7180x5....
