APG stocks the V3.5X38, a black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 38 mm (1.496 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 45 mm (1.77 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is valued for the industry benchmark where nitrile reaches its thermal limit and long service life in hot, chemically aggressive environments. This material stands up to chlorinated solvents, petroleum oils and fuels, and engine and transmission fluids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or ketones and esters call for a different compound.
It sees regular use in aerospace, high-temperature process equipment, and semiconductor equipment.
Order part number V3.5X38, sold individually. Unit weight is approximately 2.3733 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description 3.5MM CS X 38MM ID BLACK FKM 75D
uf_description2 METRIC O-RING
Actual_OD 45 mm (1.77 inch)
Actual_CS 3.5 mm (0.138 inch)
Actual_ID 38 mm (1.496 inch)
ProductCode Description O-Rings - Metric - Commodity