-173 BLACK FKM 75D O-RING

APG stocks the V70173, an AS568-173 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 8.487 in (215.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.693 in (220.8 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists many acids, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) is known for excellent resistance to compression set and permeation, outstanding high-temperature capability. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.

Common environments for this compound include aerospace, automotive fuel systems, and semiconductor equipment.

This item is sold individually under part number V70173. Unit weight is approximately 6.7912 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.