10MM CS X 270MM ID BLACK BUNA 70D

Part number H10X270 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 270 mm (10.63 in), a cross section of 10 mm (0.394 in), and an outside diameter of 290 mm (11.42 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Expect good resistance to hydraulic fluids, petroleum-based oils, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving strong acids or automotive brake fluid call for a different compound.

Maintenance and OEM teams specify it across hydraulic and pneumatic systems, automotive, and construction equipment.

Order part number H10X270, sold individually. Review your operating media and conditions against this specification before installation.