Ordered as V2.5X67, this is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 67 mm (2.638 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 72 mm (2.83 in). The o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Viton® (FKM) is known for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. The compound resists aromatic hydrocarbons, many acids, and petroleum oils and fuels. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in hot water and steam or low-molecular-weight organic acids.
Maintenance and OEM teams specify it across oil and gas, high-temperature process equipment, and automotive fuel systems.
Order part number V2.5X67, sold individually. Unit weight is approximately 1.9849 g. 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 2.5MM CS X 67MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 72 mm (2.83 inch)
Actual_CS 2.5 mm (0.098 inch)
Actual_ID 67 mm (2.638 inch)
ProductCode Description O-Rings - Metric - Commodity