5.7MM CS X 219.3MM ID BLACK BUNA 70D

Ordered as H5.7X219.3, this is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 219.3 mm (8.634 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 230.7 mm (9.08 in). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Source specification: Metric O-RING, JIS G220.

The compound resists water, greases and lubricants, and hydraulic fluids. Buna-N (Nitrile) delivers reliable performance in both static and dynamic service, an economical choice for high-volume maintenance programs. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

Typical settings include automotive, agricultural equipment, and hydraulic and pneumatic systems.

This item is sold individually under part number H5.7X219.3. Unit weight is approximately 21.877 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.