-044 BLACK FKM 75D O-RING

V75044 is an AS568-044 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 3.739 in (94.97 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.879 in (98.53 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists petroleum oils and fuels, many acids, and aggressive chemicals. That behavior comes from the compound itself: Viton® (FKM) offers very low compression set at elevated temperature, excellent resistance to compression set and permeation. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where amines or ketones and esters are present.

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

V75044 ships individually. Unit weight is approximately 1.4007 g and nominal inside diameter is listed as 3 3/4 inch. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.