5MM CS X 340MM ID BLACK BUNA 70D

Part number H5X340 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 340 mm (13.386 in), a cross section of 5 mm (0.197 in), and an outside diameter of 350 mm (13.78 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, economical choice for high-volume maintenance programs. The material holds up against propane and butane, water, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ketones or ozone and direct sunlight.

Maintenance and OEM teams specify it across general industrial maintenance, construction equipment, and agricultural equipment.

This item is sold individually under part number H5X340. Unit weight is approximately 25.99 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.