Ordered as VB90901, this is an AS568-901 brown Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 0.185 in (4.7 mm), a cross section of 0.056 in (1.42 mm), and an outside diameter of 0.297 in (7.54 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
The material holds up against petroleum oils and fuels, aromatic hydrocarbons, and many acids. Viton® (FKM) is specified for very low compression set at elevated temperature, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or hot water and steam.
Maintenance and OEM teams specify it across semiconductor equipment, high-temperature process equipment, and aerospace.
Stocked as VB90901 and sold individually. Unit weight is approximately 0.0716 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description -901 BROWN FKM 90D O-RING
Actual Cross Section 0.056 inch (1.42 mm)
Actual Inside Diameter 0.185 inch (4.7 mm)
Actual Outside Diameter 0.297 inch (7.54 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity