-145 BROWN FKM 90D O-RING

The VB90145 is an AS568-145 brown Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 2.55 in (64.77 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.756 in (70 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Viton® (FKM) is specified here for very low compression set at elevated temperature and industry benchmark where nitrile reaches its thermal limit. This material stands up to chlorinated solvents, aggressive chemicals, and aromatic hydrocarbons. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

Maintenance and OEM teams specify it across chemical processing, oil and gas, and aerospace.

Stocked as VB90145 and sold individually. Unit weight is approximately 2.555 g and nominal inside diameter is listed as 2 9/16 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.