O-ring seal / C-ring / metal / for aircraft
Min.: -272 °C (-458 °F)
Max.: 850 °C (1,562 °F)
Wills Rings® are metal seals, supplied in two forms, either O or C cross-sections. Controlled-compression type face seals, for static use only, they are designed for use in extreme conditions where the capabilities of polymeric seals are exceeded. Wills Rings® can be supplied in a wide range of metals, which can then be coated or gas-filled to suit their specific application.