Viton 75-448-Black-Pk1

Ordered as SB-V70448-1, this is an AS568-448 black Viton® (FKM) 70 Shore A O-Ring measuring an inside diameter of 9.475 in (240.67 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 10.025 in (254.64 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint. Source specification: 0.275CSX9.475"IDX10.025"OD.

The compound resists petroleum oils and fuels, chlorinated solvents, and engine and transmission fluids. Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or amines are present.

It sees regular use in chemical processing, automotive fuel systems, and aerospace.

This item is sold by the bag under part number SB-V70448-1. Nominal inside diameter is listed as 9 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.