1MM CS X 3MM ID BLACK BUNA 90D

Part number H90M1X3 is a black Buna-N (Nitrile) 90 Shore A O-Ring supplied with an inside diameter of 3 mm (0.118 in), a cross section of 1 mm (0.039 in), and an outside diameter of 5 mm (0.2 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, low compression set under sustained load. This material stands up to water, greases and lubricants, and many alcohols. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ketones or ozone and direct sunlight will shorten service life.

Typical settings include hydraulic and pneumatic systems, general industrial maintenance, and agricultural equipment.

Reference part number H90M1X3 when ordering; the item is sold individually. Unit weight is approximately 0.0144 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.