2MM CS X 31MM ID BLACK FKM 75D

APG stocks the V2X31, a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 31 mm (1.22 in), a cross section of 2 mm (0.079 in), and an outside diameter of 35 mm (1.38 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies. Source specification: Metric O-RING, JIS S31.5.

As a material, Viton® (FKM) is widely chosen for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. This material stands up to engine and transmission fluids, aggressive chemicals, and aromatic hydrocarbons. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).

Maintenance and OEM teams specify it across automotive fuel systems, oil and gas, and chemical processing.

Reference part number V2X31 when ordering; the item is sold individually. Unit weight is approximately 0.6119 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.