-373 BLACK FKM 75D O-RING

The V75373 is an AS568-373 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 8.975 in (227.97 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 9.395 in (238.63 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Viton® (FKM) is widely chosen for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. This material stands up to engine and transmission fluids, chlorinated solvents, and petroleum oils and fuels. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving amines or ketones and esters call for a different compound.

Typical settings include chemical processing, oil and gas, and semiconductor equipment.

Order part number V75373, sold individually. Nominal inside diameter is listed as 9 inch. 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.