-454 BROWN FKM 90D O-RING

Ordered as VB90454, this is an AS568-454 brown Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 12.475 in (316.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 13.025 in (330.84 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against aromatic hydrocarbons, aggressive chemicals, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in amines or low-molecular-weight organic acids.

Maintenance and OEM teams specify it across high-temperature process equipment, automotive fuel systems, and semiconductor equipment.

Reference part number VB90454 when ordering; the item is sold individually. Unit weight is approximately 87.9409 g and nominal inside diameter is listed as 12 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.