APG stocks the V90471, an AS568-471 black Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 21.955 in (557.66 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 22.505 in (571.63 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
It resists engine and transmission fluids, aggressive chemicals, and chlorinated solvents. Viton® (FKM) is known for excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.
It sees regular use in high-temperature process equipment, aerospace, and automotive fuel systems.
This item is sold individually under part number V90471. Unit weight is approximately 124.4 g and nominal inside diameter is listed as 22 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -471 BLACK FKM 90D O-RING
uf_description2 0.275" (6.99MM) CS X 21.955" (557.66MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 21.955 inch (557.66 mm)
Actual_OD 22.505 inch (571.63 mm)
ProductCode Description O-Rings - Bulk - Commodity