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ASME B16.21: Nonmetallic Flat Gaskets for Pipe Flanges

Publication Date: Feb 23, 2011
SDO: ASME: ASME International
 DOD Adopted   ANSI Approved Approved

This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards.

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