**4104-514AD MINNESOTA RUBBER QUADRING

VQ4104 is an AS568-104 black Viton® (FKM) 75 Shore A Quad-Ring supplied with an inside diameter of 0.112 in (2.84 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.318 in (8.08 mm). In service, this quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Expect good resistance to petroleum oils and fuels, aggressive chemicals, and many acids. That behavior comes from the compound itself: Viton® (FKM) delivers outstanding high-temperature capability and long service life in hot, chemically aggressive environments. 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 hot water and steam are present. The profile itself contributes lower compressive load required to achieve a seal and two sealing bands per contact face rather than one.

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

Stocked as VQ4104 and sold individually. Nominal inside diameter is listed as 1/8 inch. Review your operating media and conditions against this specification before installation.