-311 BLACK FKM 75D O-RING

V70311 is an AS568-311 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 0.537 in (13.64 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 0.957 in (24.31 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Viton® (FKM) is specified here for outstanding high-temperature capability, excellent resistance to compression set and permeation. It resists engine and transmission fluids, petroleum oils and fuels, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or ketones and esters.

Typical settings include semiconductor equipment, automotive fuel systems, and oil and gas.

V70311 ships individually. Unit weight is approximately 2.4552 g and nominal inside diameter is listed as 9/16 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.