-363 BLACK FKM 90D O-RING

Ordered as V90363, this is an AS568-363 black Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 6.475 in (164.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.895 in (175.13 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The compound resists aggressive chemicals, aromatic hydrocarbons, and many acids. Viton® (FKM) is specified for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or low-molecular-weight organic acids.

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

V90363 ships individually. Unit weight is approximately 21.985 g and nominal inside diameter is listed as 6 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.