568-117 BUNA 70 SQUARE CUT RINGS

Ordered as SH70117, this is an AS568-117 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring measuring an inside diameter of 0.799 in (20.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.005 in (25.53 mm). The quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

This material stands up to many alcohols, hydraulic fluids, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) is specified for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Exposure to polar solvents or ozone and direct sunlight will shorten service life.

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

This item is sold individually under part number SH70117. Unit weight is approximately 0.5624 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.