3.5MM CS X 16MM ID BLACK FKM 75D

APG stocks the V3.5X16, a black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 16 mm (0.63 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 23 mm (0.91 in). An 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 very low compression set at elevated temperature and industry benchmark where nitrile reaches its thermal limit. This material stands up to aromatic hydrocarbons, many acids, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

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

Order part number V3.5X16, sold individually. Unit weight is approximately 1.085 g. Review your operating media and conditions against this specification before installation.