-146 BLACK BUNA 90D O-RING

H90146 is an AS568-146 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 2.612 in (66.34 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.818 in (71.58 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to water, hydraulic fluids, and greases and lubricants. Buna-N (Nitrile) is widely chosen for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in ketones or polar solvents.

Typical settings include hydraulic and pneumatic systems, fluid power, and construction equipment.

H90146 ships individually. Unit weight is approximately 1.6645 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.