5MM CS X 115MM ID BLACK FKM 75D

Part number V5X115 is a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 115 mm (4.528 in), a cross section of 5 mm (0.197 in), and an outside diameter of 125 mm (4.92 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against engine and transmission fluids, chlorinated solvents, and many acids. That behavior comes from the compound itself: Viton® (FKM) is specified for long service life in hot, chemically aggressive environments and very low compression set at elevated temperature. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in amines or ketones and esters.

Common environments for this compound include oil and gas, aerospace, and chemical processing.

Order part number V5X115, sold individually. Unit weight is approximately 13.353 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.