The V2.5X56 is a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 56 mm (2.205 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 61 mm (2.4 in). This o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified here for outstanding high-temperature capability and very low compression set at elevated temperature. This material stands up to petroleum oils and fuels, aggressive chemicals, and aromatic hydrocarbons. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving ketones and esters or low-molecular-weight organic acids call for a different compound.
Maintenance and OEM teams specify it across chemical processing, automotive fuel systems, and aerospace.
This item is sold individually under part number V2.5X56. Unit weight is approximately 1.6862 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 2.5MM CS X 56MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 61 mm (2.4 inch)
Actual_CS 2.5 mm (0.098 inch)
Actual_ID 56 mm (2.205 inch)
ProductCode Description O-Rings - Metric - Commodity