APG stocks the V70281, an AS568-281 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 14.984 in (380.59 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 15.262 in (387.65 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. The material holds up against petroleum oils and fuels, many acids, and aromatic hydrocarbons. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It is not the right choice where low-molecular-weight organic acids or ketones and esters are present.
Common environments for this compound include chemical processing, automotive fuel systems, and oil and gas.
This item is sold individually under part number V70281. Unit weight is approximately 21.668 g and nominal inside diameter is listed as 15 inch. Check the compound against your process media, pressure and temperature before committing to a design.
description -281 BLACK FKM 75D O-RING
uf_description2 0.139" (3.53MM) CS X 14.984" (380.59MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 14.984 inch (380.59 mm)
Actual_OD 15.262 inch (387.65 mm)
ProductCode Description O-Rings - Bulk - Commodity