5.7MM CS X 109.6MM ID BLACK FKM 75D

APG stocks the V5.7X109.6, a black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 109.6 mm (4.315 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 121 mm (4.76 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies. This item is further identified as Metric O-RING, JIS P110.

It resists aromatic hydrocarbons, aggressive chemicals, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for excellent resistance to compression set and permeation, outstanding high-temperature capability. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It should not be specified for service in hot water and steam or amines.

Typical settings include oil and gas, semiconductor equipment, and automotive fuel systems.

This item is sold individually under part number V5.7X109.6. Unit weight is approximately 17.243 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. 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.