-459 BROWN FKM 75D O-RING

The VB75459 is an AS568-459 brown Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 14.975 in (380.37 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 15.525 in (394.34 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The compound resists engine and transmission fluids, aromatic hydrocarbons, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or amines call for a different compound.

It sees regular use in semiconductor equipment, high-temperature process equipment, and aerospace.

Stocked as VB75459 and sold individually. Unit weight is approximately 95.04 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.