-133 BLACK BUNA 90D O-RING

Part number H90133 is an AS568-133 black Buna-N (Nitrile) 90 Shore A O-Ring measuring an inside diameter of 1.799 in (45.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.005 in (50.93 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. The material holds up against many alcohols, hydraulic fluids, and propane and butane. 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.

Common environments for this compound include general industrial maintenance, hydraulic and pneumatic systems, and construction equipment.

This item is sold individually under part number H90133. Unit weight is approximately 1.1759 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.