-133 BROWN FKM 90D O-RING

Ordered as VB90133, this is an AS568-133 brown Viton® (FKM) 90 Shore A O-Ring measuring an inside diameter of 1.799 in (45.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.005 in (50.93 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Viton® (FKM) is widely chosen for outstanding high-temperature capability and the industry benchmark where nitrile reaches its thermal limit. The compound resists many acids, petroleum oils and fuels, and aromatic hydrocarbons. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or low-molecular-weight organic acids call for a different compound.

You will find this material specified across chemical processing, oil and gas, and high-temperature process equipment.

Order part number VB90133, sold individually. Unit weight is approximately 1.778 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.