-273 BLACK FKM 75D O-RING

Part number V70273 is an AS568-273 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 9.734 in (247.24 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 10.012 in (254.3 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to aromatic hydrocarbons, petroleum oils and fuels, and many acids. That behavior comes from the compound itself: Viton® (FKM) is specified for outstanding high-temperature capability and very low compression set at elevated temperature. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).

Maintenance and OEM teams specify it across chemical processing, oil and gas, and automotive fuel systems.

Stocked as V70273 and sold individually. Unit weight is approximately 14.229 g and nominal inside diameter is listed as 9 3/4 inch. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.