-346 BLACK FKM 75D O-RING

The V70346 is an AS568-346 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 4.1 in (104.14 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.52 in (114.81 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Viton® (FKM) offers excellent resistance to compression set and permeation, outstanding high-temperature capability. Expect good resistance to engine and transmission fluids, many acids, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving amines or hot water and steam call for a different compound.

Common environments for this compound include high-temperature process equipment, aerospace, and semiconductor equipment.

Reference part number V70346 when ordering; the item is sold individually. Unit weight is approximately 14.038 g and nominal inside diameter is listed as 4 1/8 inch. 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.