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   Data updated: 16 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-DTL-25988       Scroll down to access document images
Spec/Std Sheet:  1

Overview
Title:  Rubber, Fluorosilicone Elastomer, Oil- and Fuel Resistant, O-Rings, Class 1, Grade 70
Scope:  This specification sheet describes a standardized part numbering system for the procurement of fluorosilicone elastomer rubber oil and fuel resistant o-rings Class 1, Grade 70, intended for use in packing glands as specified in MIL-G-5514.
Status:  Active Document Date:  29-JUN-2021      
  Next Review Due:  28-JUN-2026
5331 Doc Category:   Detail Specification  

Responsibilities
Lead Standardization Activity:  CC  DLA Land and Maritime  
  Preparing Activity: 20  Air Force Research Laboratory (AFRL)
Coordination:  Full  
Army Custodian:  MI   Combat Capabilities Development Command, Aviation and Missile Center  
Navy Custodian:  OS   Naval Surface Warfare Center Indian Head Division (NSWC IHD)  
Air Force Custodian:  20   Air Force Research Laboratory (AFRL)  
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 B A29-JUN-20219278.4 KB
Document ImageRevision A Notice 4 - ReactivationA11-AUG-2006154.9 KB
Document ImageRevision A Notice 3 - InactivationA31-DEC-199713.8 KB
Document ImageRevision A Notice 2 - ValidationA10-DEC-19921532.9 KB
Document ImageRevision A Notice 1 - ValidationA30-JUL-19871348.2 KB
Document ImageRevision A A10-JUL-197573798.7 KB
Document ImageBase Document A27-JAN-197163360.1 KB

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