Hutchinson Le Joint Français Nitrile X-ring Gasket, 78.74mm Bore, 89.4mm Outer Diameter

The X-Ring or JF4® has a cross-section with 4 lobes, providing a double sealing line particularly suitable for dynamic applications . LUBRI PB" surface treatment is systematically applied to reduce friction. Operational temperature range is -30 °C to 100 °C. Rubber colour is Black.

Good Resistance: Mineral oils, Domestic gas, Water up to 70 °C, Fuels , Aliphatic solvents
Poor resistance: Acids, Atmospheric agents, Brake fluids
Particularities: Good mechanical characteristics
Typical Applications: Hydraulic & pneumatic, Valves & fittings water and mineral gas, Mineral oil & fuel circuits