Sealing ring, DIN 7603, vulcanised fibre, type A, 12 x 18 x 1.5
Sealing rings in accordance with DIN 7603 are flat seals on static surfaces. They are used to seal static pipe screw connections.
Vulcanised fibre is resistant to mineral oils, greases and weak acids, alcohols, ketones, esters, chlorinated hydrocarbons and has poor electrical conductivity (insulation). These are preferred for use in all water conduits and water pipes.