2.4MM CS X 17.8MM ID BLACK FKM 75D

APG stocks the V2.4X17.8, a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 17.8 mm (0.701 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 22.6 mm (0.89 in). An o-ring compresses into its gland to block fluid or gas migration across a joint. Source specification: Metric O-RING, JIS P18.

It resists aromatic hydrocarbons, aggressive chemicals, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or ketones and esters.

Typical settings include automotive fuel systems, aerospace, and chemical processing.

Order part number V2.4X17.8, sold individually. Unit weight is approximately 0.525 g. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.