-320 BLACK FKM 90D O-RING

Part number V90320 is an AS568-320 black Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 1.1 in (27.94 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.52 in (38.61 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is specified for excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Expect good resistance to chlorinated solvents, aromatic hydrocarbons, and many acids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to hot water and steam or ketones and esters will shorten service life.

It sees regular use in aerospace, semiconductor equipment, and chemical processing.

Stocked as V90320 and sold individually. Unit weight is approximately 4.328 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.