-908 BLACK BUNA 70D O-RING

The H70908 is an AS568-908 black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 0.644 in (16.36 mm), a cross section of 0.087 in (2.21 mm), and an outside diameter of 0.818 in (20.78 mm). This o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to many alcohols, hydraulic fluids, and propane and butane. Buna-N (Nitrile) is known for strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include agricultural equipment, construction equipment, and fluid power.

Order part number H70908, sold individually. Unit weight is approximately 0.2768 g. Review your operating media and conditions against this specification before installation.