*4035-366Y MINNESOTA RUBBER QUAD RING

This quad-ring is supplied in AS568-035 black Buna-N (Nitrile) 70 Shore A quad profile measuring an inside diameter of 2.239 in (56.87 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.379 in (60.43 mm), catalogued under part number HQ4035. It delivers lower friction and better sealing stability than a comparable round-section o-ring.

Buna-N (Nitrile) is widely chosen for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. This material stands up to greases and lubricants, water, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Exposure to strong acids or ozone and direct sunlight will shorten service life.

It sees regular use in general industrial maintenance, fluid power, and automotive.

Reference part number HQ4035 when ordering; the item is sold individually. Nominal inside diameter is listed as 2 1/4. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.