3.5MM CS X 23.7MM ID BLACK FKM 75D

APG stocks the V3.5X23.7, a black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 23.7 mm (0.933 in), a cross section of 3.5 mm (0.138 in), and an outside diameter of 30.7 mm (1.21 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Additional detail on this item: Metric O-RING, JIS P24.

Viton® (FKM) delivers the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. Expect good resistance to engine and transmission fluids, many acids, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to low-molecular-weight organic acids or hot water and steam will shorten service life.

You will find this material specified across aerospace, chemical processing, and semiconductor equipment.

Order part number V3.5X23.7, sold individually. Unit weight is approximately 1.536 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.