O-Ring, Rubber Synthetic, Hardness Rating 70.0 Shore Durometer A
Part # S8990-012
The S8990-012 Packing O-ring is a high-quality synthetic rubber seal for aviation, fitting diameters of 0.348"-0.365" (center) and 0.493"-0.515" (outside). It operates in extreme temperatures from -65°F to 450°F, with a hardness of 70 Shore A.
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Overview
The S8990-012 Packing O-ring is a high-quality synthetic rubber component designed for reliable sealing in various aviation applications. With a center hole diameter ranging from 0.348 inches to 0.365 inches and an outside diameter between 0.493 inches and 0.515 inches, this O-ring ensures a precise fit. It boasts a temperature rating of -65.0 degrees Fahrenheit to 450.0 degrees Fahrenheit, making it suitable for extreme conditions. The cross-sectional height ranges from 0.065 inches to 0.073 inches, and it features a hardness rating of 70.0 Shore Durometer A nominal, providing excellent resilience and durability.
Features & Benefits
Features
Constructed from high-quality synthetic rubber for superior sealing performance.
Temperature rating of -65.0 degrees Fahrenheit to 450.0 degrees Fahrenheit for versatility in extreme conditions.
Precise dimensions with a center hole diameter of 0.348 to 0.365 inches and an outside diameter of 0.493 to 0.515 inches.
Hardness rating of 70.0 Shore Durometer A nominal for enhanced durability.
Benefits
Ensures reliable sealing to prevent leaks in critical applications.
Withstands extreme temperatures, making it ideal for diverse environments.
Provides a precise fit, enhancing the overall performance of assemblies.
Durable construction extends the lifespan of the O-ring, reducing maintenance needs.
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Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
