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SAE AS7325 Revision B, July 1, 2001
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Gasket, Metal O-Ring Corrosion and Heat Resistant Steel Procurement Specification For
Includes all amendments and changes through Reaffirmation Notice , November 2012
Page Count:10
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AIA/NAS Aerospace Standards

This procurement specification covers tubular sealing rings, commonly named METAL O-RING GASKETS, made from a corrosion and heat resistant steel tubing of the type identified under the unified numbering system as UNS S32100.


Primarily for sealing fluid systems, such as air, at temperatures where the operating conditions are too severe for conventional elastomeric O-ring seals.