-283 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-283 black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 16.955 in (430.66 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 17.233 in (437.72 mm), catalogued under part number H70MD283. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The compound resists petroleum-based oils, water, and hydraulic fluids. Buna-N (Nitrile) is specified for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or ketones.

The compound is metal detectable for HACCP and foreign-body control programs. Typical settings include fluid power, agricultural equipment, and hydraulic and pneumatic systems.

Order part number H70MD283, sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.