Product description Size: M10 Specification: Inner diameter: 10mm / 0.39" Outer diameter: 18mm / 0.7" Thickness: 1.5mm / 0.06"
Material: Copper.
Features: Compared with steel and rubber gaskets, copper provides a tighter seal and greater heat resistance.
Widely used in chemical plants, power stations, nuclear power plants, as well as electronics, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, cylinders, sealed high-pressure brake systems.
Package content: 20 x copper flat gasket sealing ring