APG stocks the SV70467, an AS568-467 black Viton® (FKM) 70 Shore A square profile Quad-Ring built to an inside diameter of 18.955 in (481.46 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 19.505 in (495.43 mm). A quad-ring uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.
Viton® (FKM) is known for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. It resists aromatic hydrocarbons, petroleum oils and fuels, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
Maintenance and OEM teams specify it across aerospace, semiconductor equipment, and chemical processing.
Stocked as SV70467 and sold individually. Nominal inside diameter is listed as 19 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 568-467 FKM 75 SQUARE CUT RINGS
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 18.955 inch (481.46 mm)
Actual_OD 19.505 inch (495.43 mm)
ProductCode Description O-Rings - Square/Quad - Commodity