-456 BLACK CHEMOURS VITON 75D O-RING

Part number VITON75456 is an AS568-456 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 13.475 in (342.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 14.025 in (356.24 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to aromatic hydrocarbons, aggressive chemicals, and many acids. That behavior comes from the compound itself: Viton® (FKM) is known for excellent resistance to compression set and permeation, very low compression set at elevated temperature. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

It sees regular use in chemical processing, oil and gas, and high-temperature process equipment.

Stocked as VITON75456 and sold individually. Unit weight is approximately 77.864 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.