3.5MM CS X 168MM ID BLACK BUNA 70D

Part number H3.5X168 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 168 mm (6.614 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 175 mm (6.89 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) delivers strong abrasion and tear resistance, an economical choice for high-volume maintenance programs. The compound resists greases and lubricants, many alcohols, 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.

Typical settings include construction equipment, general industrial maintenance, and agricultural equipment.

Reference part number H3.5X168 when ordering; the item is sold individually. Unit weight is approximately 6.35 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.