-050 BROWN FKM 75D O-RING

The VB75050 is an AS568-050 brown Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 5.239 in (133.07 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 5.379 in (136.63 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists aromatic hydrocarbons, many acids, and petroleum oils and fuels. Viton® (FKM) delivers the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

Maintenance and OEM teams specify it across aerospace, chemical processing, and high-temperature process equipment.

Reference part number VB75050 when ordering; the item is sold individually. Unit weight is approximately 2.258 g and nominal inside diameter is listed as 5 1/4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.