-473 BLACK FKM 75D O-RING

APG stocks the V70473, an AS568-473 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 23.94 in (608.08 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 24.49 in (622.05 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The compound resists aggressive chemicals, engine and transmission fluids, and many acids. That behavior comes from the compound itself: Viton® (FKM) is valued for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving low-molecular-weight organic acids or ketones and esters call for a different compound.

It sees regular use in aerospace, automotive fuel systems, and semiconductor equipment.

This item is sold individually under part number V70473. Unit weight is approximately 134.9 g and nominal inside diameter is listed as 24 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.