-475 BLACK BUNA 90D O-RING

APG stocks the H90475, an AS568-475 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 25.94 in (658.88 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 26.49 in (672.85 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is valued for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. It resists water, many alcohols, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or ketones.

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

Order part number H90475, sold individually. Unit weight is approximately 111.71 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.