1.5MM CS X 54MM ID BLACK FKM 75D

Ordered as V1.5X54, this is a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 54 mm (2.126 in), a cross section of 1.5 mm (0.059 in), and an outside diameter of 57 mm (2.24 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Viton® (FKM) is known for excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. This material stands up to aggressive chemicals, many acids, and chlorinated solvents. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Exposure to low-molecular-weight organic acids or ketones and esters will shorten service life.

Maintenance and OEM teams specify it across semiconductor equipment, high-temperature process equipment, and aerospace.

Order part number V1.5X54, sold individually. Unit weight is approximately 0.5686 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.