This o-ring is supplied in black Viton® (FKM) 75 Shore A supplied with an inside diameter of 67 mm (2.638 in), a cross section of 3 mm (0.118 in), and an outside diameter of 73 mm (2.87 in), catalogued under part number V3X67. It creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to petroleum oils and fuels, chlorinated solvents, and engine and transmission fluids. Viton® (FKM) delivers long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or hot water and steam are present.
Common environments for this compound include chemical processing, high-temperature process equipment, and aerospace.
Order part number V3X67, sold individually. Unit weight is approximately 2.8428 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description 3MM CS X 67MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 73 mm (2.87 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 67 mm (2.638 inch)
ProductCode Description O-Rings - Metric - Commodity