5MM CS X 124MM ID BLACK BUNA 70D

APG stocks the H5X124, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 124 mm (4.882 in), a cross section of 5 mm (0.197 in), and an outside diameter of 134 mm (5.28 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs, strong abrasion and tear resistance. It resists hydraulic fluids, greases and lubricants, and propane and butane. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across fluid power, hydraulic and pneumatic systems, and general industrial maintenance.

Order part number H5X124, sold individually. Unit weight is approximately 10.196 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.