-441 BLACK FKM 90D O-RING

The V90441 is an AS568-441 black Viton® (FKM) 90 Shore A O-Ring supplied with an inside diameter of 6.975 in (177.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 7.525 in (191.14 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Viton® (FKM) delivers outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. Expect good resistance to aromatic hydrocarbons, aggressive chemicals, and petroleum oils and fuels. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

You will find this material specified across chemical processing, automotive fuel systems, and aerospace.

Order part number V90441, sold individually. Unit weight is approximately 40.2277 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.