5.7MM CS X 99.3MM ID BLACK FKM 75D

APG stocks the V5.7X99.3, a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 99.3 mm (3.909 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 110.7 mm (4.36 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. This material stands up to chlorinated solvents, petroleum oils and fuels, and aromatic hydrocarbons. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or amines call for a different compound.

It sees regular use in automotive fuel systems, oil and gas, and high-temperature process equipment.

Reference part number V5.7X99.3 when ordering; the item is sold individually. Unit weight is approximately 15.555 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.