7MM CS X 400MM ID BLACK BUNA 70D

This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 400 mm (15.748 in), a cross section of 7 mm (0.276 in), and an outside diameter of 414 mm (16.3 in), catalogued under part number H7X400. It creates a positive seal at flange, piston and rod interfaces without added hardware.

The material holds up against hydraulic fluids, propane and butane, and petroleum-based oils. Buna-N (Nitrile) offers 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). Applications involving ozone and direct sunlight or automotive brake fluid call for a different compound.

Typical settings include agricultural equipment, construction equipment, and fluid power.

This item is sold individually under part number H7X400. Unit weight is approximately 60.147 g. Review your operating media and conditions against this specification before 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.