德立工业香江兰昕实业有限公司位于九龙半山背工业区，占地15000平米，港资企业，产品致力于高精密机械，航天，半导体，激光，流体设备，新能源精密五金橡胶件，产品销售于北美欧盟规格橡胶圈制品企业，o型圈规格达到8000多个，精密橡胶零配件。公司材料均进口世界各大原材料，日本工业技术导入日本生产管理模式，于90年代实行了5s管理和is0系统化管理品质*良客户使用体验，产品品质和价格都合作的结果。敝司开通网上商店-惠州市香江兰昕实业有限公司hps://dlgroup.1688.com/联系：肖先生qq164922008美标密封圈as型号
美标密封圈AS型号568-内径*线径1.021.782.623.535.336.99
日标系列直径*线径*1.92.43.15.78.48.6
国标GB标准密封圈：11.51.822.52.6533.5455.36788.48.69101112131415MM系列（详细如下）。
标准与非标O型圈线径1.0以下
直径*线径1-2MM*1.01.021.051.061.071.081.091.11.121.141.151.171.191.2MM都是线径粗/厚度（继续）1.221.241.251.261.271.281.31.321.3541.361.371.391.4MM1.421.431.451.461.471.481.501.521.531.541.551.571.581.591.61.621.631.651.671.681.71.721.741.751.761.781.80MM1.821.831.841.851.861.881.91.911.921.941.951.961.98
线径2-3MM粗O型圈系列线径*22.012.022.032.042.052.062.072.082.12.132.152.16MM2.172.182.22.212.232.242.252.262.292.302.3332.342.352.362.382.392.4MM2.422.432.442.452.462.482.492.502.512.522.532.542.552.562.572.582.592.62.622.632.642.652.662.672.682.692.72.722.742.752.772.792.82.832.842.852.92.912.922.952.96*3线径
线径3MM-4MM区间（外径/内径*线径）（精度刻度调0.01MM）*33.023.043.053.063.073.083.093.13.123.143.153.163.173.183.193.2MM3.213.233.253.263.33.353.363.43.423.453.483.53.523.533.543.553.563.573.583.63.613.623.633.653.693.7MM3.753.763.793.83.823.843.853.93.943.963.984MM
线径4-5区间O型圈系列：*4MM4.044.064.084.14.124.134.194.24.224.254.274.34.324.354.44.434.454.474.54.524.534.554.64.74.754.764.784.84.854.885.0
O型圈/内径*线径*5-6MM区间：5.15.25.255.35.335.345.355.365.385.405.425.465.55.565.65.75.785.85.825.855.95.966.0MM
线径6-7区间*66.056.066.26.36.356.46.56.76.886.96.997.0MM
线径7MM以上O型密封圈：线径*77.057.087.17.127.157.357.47.497.5MM7.517.627.77.917.927.937.957.987.998.0MM8.138.268.48.58.68