3MM CS X 170MM ID BLACK BUNA 70D

Part number H3X170 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 170 mm (6.693 in), a cross section of 3 mm (0.118 in), and an outside diameter of 176 mm (6.93 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to many alcohols, propane and butane, and water. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include automotive, general industrial maintenance, and construction equipment.

Reference part number H3X170 when ordering; the item is sold individually. Unit weight is approximately 4.69 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.