5.3MM CS X 325MM ID BLACK BUNA 70D

The H5.3X325 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 325 mm (12.795 in), a cross section of 5.3 mm (0.209 in), and an outside diameter of 335.6 mm (13.21 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. This material stands up to hydraulic fluids, many alcohols, and greases and lubricants. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to ketones or ozone and direct sunlight will shorten service life.

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

Stocked as H5.3X325 and sold individually. Unit weight is approximately 28.763 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.