Part number V75468 is an AS568-468 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 19.455 in (494.16 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 20.005 in (508.13 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to chlorinated solvents, many acids, and engine and transmission fluids. 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. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It is not the right choice where low-molecular-weight organic acids or amines are present.
Typical settings include automotive fuel systems, oil and gas, and semiconductor equipment.
This item is sold individually under part number V75468. Nominal inside diameter is listed as 19 1/2 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -468 BLACK FKM 75D O-RING
uf_description2 0.275" (6.99MM) CS X 19.455" (494.16MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 19.455 inch (494.16 mm)
Actual_OD 20.005 inch (508.13 mm)
ProductCode Description O-Rings - Bulk - Commodity