-456 BROWN FKM 75D O-RING

This o-ring is supplied in AS568-456 brown Viton® (FKM) 75 Shore A supplied with an inside diameter of 13.475 in (342.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 14.025 in (356.24 mm), catalogued under part number VB75456. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Viton® (FKM) is known for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against engine and transmission fluids, petroleum oils and fuels, and aromatic hydrocarbons. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.

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

Reference part number VB75456 when ordering; the item is sold individually. Unit weight is approximately 85.786 g. 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.