1.8MM CS X 2.5MM ID BLACK BUNA 70D

The H1.8X2.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 2.5 mm (0.098 in), a cross section of 1.8 mm (0.071 in), and an outside diameter of 6.1 mm (0.24 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.

The material holds up against petroleum-based oils, many alcohols, and water. Buna-N (Nitrile) is widely chosen for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Applications involving automotive brake fluid or ozone and direct sunlight call for a different compound.

You will find this material specified across hydraulic and pneumatic systems, automotive, and fluid power.

This item is sold individually under part number H1.8X2.5. Unit weight is approximately 0.0433 g. Review your operating media and conditions against this specification before installation.