568-240 FKM 75 SQUARE CUT RINGS

APG stocks the SV70240, an AS568-240 black Viton® (FKM) 70 Shore A square profile Quad-Ring measuring an inside diameter of 3.734 in (94.84 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.012 in (101.9 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Viton® (FKM) offers outstanding high-temperature capability, excellent resistance to compression set and permeation. This material stands up to petroleum oils and fuels, aromatic hydrocarbons, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Exposure to ketones and esters or low-molecular-weight organic acids will shorten service life.

You will find this material specified across oil and gas, semiconductor equipment, and chemical processing.

Stocked as SV70240 and sold individually. Review your operating media and conditions against this specification before installation. 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.