-109 WHITE FKM 60D FDA O-RING

APG stocks the V60FDA109, an AS568-109 white Viton® (FKM) 60 Shore A O-Ring built to an inside diameter of 0.299 in (7.59 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.505 in (12.83 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Viton® (FKM) is specified for excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. It resists aggressive chemicals, many acids, and aromatic hydrocarbons. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).

The compound meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in high-temperature process equipment, semiconductor equipment, and automotive fuel systems.

Order part number V60FDA109, sold individually. Unit weight is approximately 0.3546 g and nominal inside diameter is listed as 5/16 inch. Review your operating media and conditions against this specification before installation.