3.5MM CS X 65MM ID BLACK BUNA 70D

The H3.5X65 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 65 mm (2.559 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 72 mm (2.83 in). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is known for low compression set under sustained load, strong abrasion and tear resistance. This material stands up to many alcohols, propane and butane, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where ketones or strong acids are present.

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

H3.5X65 ships individually. Unit weight is approximately 2.5286 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.