-411 BLACK BUNA 90D O-RING

Part number H90411 is an AS568-411 black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 2.725 in (69.22 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.275 in (83.19 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to hydraulic fluids, propane and butane, and water. Buna-N (Nitrile) is valued for an economical choice for high-volume maintenance programs and low compression set under sustained load. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to ozone and direct sunlight or automotive brake fluid will shorten service life.

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

This item is sold individually under part number H90411. Unit weight is approximately 12.988 g. Review your operating media and conditions against this specification before installation.