-425 BROWN FKM 75D O-RING

Ordered as VB75425, this is an AS568-425 brown Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 4.475 in (113.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.025 in (127.64 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is known for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. It resists aromatic hydrocarbons, chlorinated solvents, and aggressive chemicals. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or hot water and steam call for a different compound.

Typical settings include automotive fuel systems, oil and gas, and high-temperature process equipment.

This item is sold individually under part number VB75425. Unit weight is approximately 29.206 g. Review your operating media and conditions against this specification before installation.