Ordered as V90208, this is an AS568-208 black Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 0.609 in (15.47 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.887 in (22.53 mm). The o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. It resists petroleum oils and fuels, chlorinated solvents, and many acids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).
Typical settings include high-temperature process equipment, aerospace, and chemical processing.
Order part number V90208, sold individually. Unit weight is approximately 1.0585 g and nominal inside diameter is listed as 5/8 inch. Review your operating media and conditions against this specification before installation.
Description -208 BLACK FKM 90D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.609 inch (15.47 mm)
Actual Outside Diameter 0.887 inch (22.53 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity