Ordered as V75366, this is an AS568-366 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 7.225 in (183.52 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 7.645 in (194.18 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
The compound resists petroleum oils and fuels, many acids, and aromatic hydrocarbons. Viton® (FKM) is widely chosen for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.
Common environments for this compound include chemical processing, automotive fuel systems, and aerospace.
Stocked as V75366 and sold individually. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -366 BLACK FKM 75D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 7.225 inch (183.52 mm)
Actual Outside Diameter 7.645 inch (194.18 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity