Ordered as VITON75322, this is an AS568-322 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 1.225 in (31.12 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.645 in (41.78 mm). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
As a material, Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. The compound resists many acids, aromatic hydrocarbons, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).
Maintenance and OEM teams specify it across chemical processing, semiconductor equipment, and aerospace.
This item is sold individually under part number VITON75322. Unit weight is approximately 4.7338 g and nominal inside diameter is listed as 1 1/4 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.
description -322 BLACK CHEMOURS VITON 75D O-RING
uf_description2 0.210" (5.33MM) CS X 1.225" (31.12MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 1.225 inch (31.12 mm)
Actual_OD 1.645 inch (41.78 mm)
ProductCode Description O-Rings - Bulk - Commodity