-213 BLACK FKM 90D O-RING

This o-ring is supplied in AS568-213 black Viton® (FKM) 90 Shore A measuring an inside diameter of 0.921 in (23.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.199 in (30.45 mm), catalogued under part number V90213. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. It resists petroleum oils and fuels, many acids, and aggressive chemicals. Published continuous service range is -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.

Maintenance and OEM teams specify it across chemical processing, oil and gas, and aerospace.

Reference part number V90213 when ordering; the item is sold individually. Unit weight is approximately 1.5371 g. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.