-153 BROWN FKM 75D O-RING

VB75153 is an AS568-153 brown Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 3.487 in (88.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.693 in (93.8 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

The material holds up against engine and transmission fluids, aggressive chemicals, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to ketones and esters or amines will shorten service life.

It sees regular use in automotive fuel systems, aerospace, and high-temperature process equipment.

This item is sold individually under part number VB75153. Unit weight is approximately 3.12 g. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.