Pack of 100 M20 U-profile sealing rings

U-Seal or Usit rings are used in industry when high sealing is required or when high pressure is required and secure sealing must be ensured, for example in the process industry, in the food or pharmaceutical sector. These rings are metal flat seals with inner vulcanised, trapezoidal rubber elastic sealing bead for the static sealing of bolted joints and flange connections • Metal ring: Steel, galvanised (material) • Sealing bead: NBR rubber (material) • Temperature: -30°C to +100°C