This red vulcanised fibre washer is made from non-ferrous materials. It is mainly used as a sealant or an insulating gasket between parts in which fluids or gases flow. It is intended for replacing components in motor cars, agricultural and on road machines or mechanical devices. It also provides a great strength against mineral oils, greases, weak acids, alcohols, acetones, esters or chlorinated hydrocarbons. It provides very low electric conductivity. Available in several sizes. It is perfect for electric insulation, automotive glazing, marine use or plumbing sealing.