1.6MM CS X 12.1MM ID BLACK FKM 75D

This o-ring is supplied in black Viton® (FKM) 75 Shore A measuring an inside diameter of 12.1 mm (0.476 in), a cross section of 1.6 mm (0.063 in), and an outside diameter of 15.3 mm (0.6 in), catalogued under part number V1.6X12.1. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

This material stands up to aromatic hydrocarbons, aggressive chemicals, and many acids. Viton® (FKM) offers excellent resistance to compression set and permeation, outstanding high-temperature capability. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or amines call for a different compound.

Maintenance and OEM teams specify it across aerospace, automotive fuel systems, and high-temperature process equipment.

This item is sold individually under part number V1.6X12.1. Unit weight is approximately 0.161 g. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.