3MM CS X 147MM ID BLACK FKM 75D

Part number V3X147 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 147 mm (5.787 in), a cross section of 3 mm (0.118 in), and an outside diameter of 153 mm (6.02 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to petroleum oils and fuels, aromatic hydrocarbons, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.

You will find this material specified across chemical processing, automotive fuel systems, and semiconductor equipment.

This item is sold individually under part number V3X147. Unit weight is approximately 5.9794 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.