568-454 BUNA 70 SQUARE CUT RINGS

Part number SH70454 is an AS568-454 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring built to an inside diameter of 12.475 in (316.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 13.025 in (330.84 mm). A quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Expect good resistance to many alcohols, propane and butane, and hydraulic fluids. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Verify compatibility before use with ozone and direct sunlight or strong acids.

You will find this material specified across automotive, fluid power, and construction equipment.

Reference part number SH70454 when ordering; the item is sold individually. Nominal inside diameter is listed as 12 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.