2.5MM CS X 42MM ID BLACK BUNA 70D

Part number H2.5X42 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 42 mm (1.654 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 47 mm (1.85 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, low compression set under sustained load. This material stands up to many alcohols, water, and petroleum-based oils. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include agricultural equipment, hydraulic and pneumatic systems, and construction equipment.

Reference part number H2.5X42 when ordering; the item is sold individually. Unit weight is approximately 0.838 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.