-309 BLACK FKM 90D O-RING

V90309 is an AS568-309 black Viton® (FKM) 90 Shore A O-Ring supplied with an inside diameter of 0.412 in (10.46 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 0.832 in (21.13 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to aromatic hydrocarbons, aggressive chemicals, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) delivers very low compression set at elevated temperature and outstanding high-temperature capability. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with ketones and esters or amines.

Common environments for this compound include automotive fuel systems, chemical processing, and oil and gas.

This item is sold individually under part number V90309. Unit weight is approximately 2.0461 g. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.