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   Data updated: 12 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details

Document ID:   MIL-PRF-32187       Scroll down to access document images

Overview
Title:  Gasket, Hybrid, Flat and Raised Face Flange, Fire Resistant, Shipboard Use
Scope:  This performance specification covers hybrid gaskets designed for sealing ASME B16.5, class 150, flat and raised face flanges in fuel and lube oil piping systems. Hybrid gaskets are fire resistant and are intended for shipboard use. Hybrid gaskets are defined as gaskets fabricated using two or more materials, usually an elastomeric compound serving as the primary seal and an enveloping graphite material serving as the fire resistant seal.
Status:  Active Document Date:  26-JAN-2024      
  Next Review Due:  24-JAN-2029
5330 Doc Category:   Performance Specification  
Qualification  

Responsibilities
Lead Standardization Activity:  CC  DLA Land and Maritime  
  Preparing Activity: SH  Naval Sea Systems Command (Ship Systems)
Coordination:  Full  
Army Custodian:  MI   Combat Capabilities Development Command, Aviation and Missile Center  
Navy Custodian:  SH   Naval Sea Systems Command (Ship Systems)  
DLA Custodian:  CC   DLA Land and Maritime  

Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document.
Revision History Click on column headings for a description of column content.
MediaDocument Part DescriptionDist StmtDocument DatePagesSize
Document ImageRevision A Notice 1 - ValidationA26-JAN-202412.0 KB
Document ImageRevision A A29-AUG-201710358.8 KB
Document ImageBase Document A24-FEB-20059351.6 KB

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