The V2.5X27 is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 27 mm (1.063 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 32 mm (1.26 in). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Viton® (FKM) is specified here for excellent resistance to compression set and permeation, industry benchmark where nitrile reaches its thermal limit. Expect good resistance to aggressive chemicals, many acids, and chlorinated solvents. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Exposure to ketones and esters or low-molecular-weight organic acids will shorten service life.
It sees regular use in high-temperature process equipment, semiconductor equipment, and aerospace.
Order part number V2.5X27, sold individually. Unit weight is approximately 0.8543 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description 2.5MM CS X 27MM ID BLACK FKM 75D
Actual Outside Diameter 32 mm (1.26 inch)
Actual Cross Section 2.5 mm (0.098 inch)
Actual Inside Diameter 27 mm (1.063 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity