-161 BROWN FKM 75D O-RING

The VB75161 is an AS568-161 brown Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 5.487 in (139.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.693 in (144.6 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Viton® (FKM) is valued for very low compression set at elevated temperature, excellent resistance to compression set and permeation. This material stands up to petroleum oils and fuels, aromatic hydrocarbons, and aggressive chemicals. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or ketones and esters.

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

This item is sold individually under part number VB75161. Unit weight is approximately 5.1753 g and nominal inside diameter is listed as 5 1/2 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.