568-261 FKM 75 SQUARE CUT RINGS

Part number SV70261 is an AS568-261 black Viton® (FKM) 70 Shore A square profile Quad-Ring measuring an inside diameter of 6.734 in (171.04 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 7.012 in (178.1 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

This material stands up to aromatic hydrocarbons, engine and transmission fluids, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) offers outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

Common environments for this compound include oil and gas, aerospace, and automotive fuel systems.

This item is sold individually under part number SV70261. Application requirements vary, so validate compatibility with your process conditions prior to installation.