Viton 75-267-Black-Pk2

Ordered as SB-V70267-2, this is an AS568-267 black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 8.234 in (209.14 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.512 in (216.2 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint. Source specification: 0.139CSX8.234"IDX8.512"OD.

The compound resists aromatic hydrocarbons, many acids, and aggressive chemicals. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for the industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. The material carries a published service range of -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.

Typical settings include automotive fuel systems, semiconductor equipment, and aerospace.

Reference part number SB-V70267-2 when ordering; the item is sold by the bag. Review your operating media and conditions against this specification before 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.