-384 BROWN FKM 90D O-RING

Ordered as VB90384, this is an AS568-384 brown Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 14.975 in (380.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 15.395 in (391.03 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Viton® (FKM) is valued for very low compression set at elevated temperature and outstanding high-temperature capability. The material holds up against engine and transmission fluids, chlorinated solvents, and aromatic hydrocarbons. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with amines or low-molecular-weight organic acids.

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

Order part number VB90384, sold individually. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.