-413 BROWN FKM 90D O-RING

APG stocks the VB90413, an AS568-413 brown Viton® (FKM) 90 Shore A O-Ring supplied with an inside diameter of 2.975 in (75.57 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.525 in (89.54 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists aromatic hydrocarbons, chlorinated solvents, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) offers long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

Common environments for this compound include chemical processing, high-temperature process equipment, and aerospace.

This item is sold individually under part number VB90413. Nominal inside diameter is listed as 3 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.