金属平垫密封Metallic Flat Gasket Seal
螺纹连接密封Threat Joint Seal
管道连接密封Tubing Joint Seal
超高真空容器密封Ultrahigh Vacuum Vessel Seal
高真空容器密封High Vacuum Vessel Seal
低真空容器密封Low Vacuum Vessel Seal
真空容器密封Vacuum Vessel Seal
平垫自紧密封Flat Gasket Self Seal
三角垫密封Triangular Gasket Seal
楔形垫密封（N.E.C 密封）Wedge–type Seal
卡扎里密封Casales Seal
椭圆环密封Oval Ring Seal
八角环密封Octagonal Ring Seal
“C”形环密封C–ring Seal
