-122 BROWN FKM 90D O-RING

Part number VB90122 is an AS568-122 brown Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 1.112 in (28.24 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.318 in (33.48 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to petroleum oils and fuels, chlorinated solvents, and aromatic hydrocarbons. That behavior comes from the compound itself: Viton® (FKM) is valued for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or low-molecular-weight organic acids are present.

Maintenance and OEM teams specify it across automotive fuel systems, semiconductor equipment, and high-temperature process equipment.

Reference part number VB90122 when ordering; the item is sold individually. Unit weight is approximately 1.1748 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.