Part number V2.4X19.8 is a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 19.8 mm (0.78 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 24.6 mm (0.97 in). An o-ring compresses into its gland to block fluid or gas migration across a joint. Supplementary detail from the product record: Metric O-RING, JIS P20.
Viton® (FKM) is specified here for excellent resistance to compression set and permeation, outstanding high-temperature capability. The compound resists chlorinated solvents, aromatic hydrocarbons, and petroleum oils and fuels. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or amines are present.
You will find this material specified across aerospace, high-temperature process equipment, and automotive fuel systems.
Reference part number V2.4X19.8 when ordering; the item is sold individually. Unit weight is approximately 0.584 g. Check the compound against your process media, pressure and temperature before committing to a design. 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.
Description 2.4MM CS X 19.8MM ID BLACK FKM 75D
Actual Outside Diameter 24.6 mm (0.97 inch)
Actual Cross Section 2.4 mm (0.094 inch)
Actual Inside Diameter 19.8 mm (0.78 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity