PACKING
P/N AN6225B20
PN P-JS-1-3-1-B20
NSN 5330 00 599 0658
MFG AERONAUTICAL STANDARDS
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   PACKING,PREFORMED
DEFINITION:  A circular shaped item with an aperture manufactured to predetermined
             dimensions and designed for use as a seal in stuffing boxes, packing
             nuts, and the like. It may be (1) any nonmetallic molded or formed
             ring (except solid (without joint) rings having a square or
             rectangular cross section); or (2) any shredded metal or metal foil
             type metallic or semimetallic rings. Excludes felt items but includes
             multimaterial items in which one of the materials is felt. For solid
             (without joints) nonmetallic items with a square or rectangular cross
             section, see WASHER (as modified) and GASKET. For rubber items
             specifically designed for weather-proofing doors, windows, chests, and
             the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and
             SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with
             aperature) nonmetallic items with a solid round cross-section see
             O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and
             FELT, MECHANICAL, PREFORMED.
             
 
CHARACTERISTIC                          VALUE
CROSS-SECTIONAL SHAPE STYLE             V                                                
III TEMP RATING                         -65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT    
CROSS-SECTIONAL HEIGHT                  0.208 INCHES NOMINAL                             
RIM SURFACE WIDTH                       0.073 INCHES MINIMUM AND 0.093 INCHES MAXIMUM    
CENTER HOLE DIAMETER                    0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM    
PERIPHERAL DIAMETER                     1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM    
HARDNESS RATING                         85.0 SHORE DUROMETER A MINIMUM AND 91.0 SHORE    
                                        DUROMETER A MAXIMUM OVERALL                       
MATERIAL                                RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL 
MATERIAL DOCUMENT AND                   MIL-P-5516,CL A MIL SPEC SINGLE MATERIAL RESPONSE
CLASSIFICATION                          OVERALL                                           
DEFINITIVE GOVERNMENT                   AN6225B20                                        
SPEC/STD REFERENCE                                                                       
SPEC/STD CONTROLLING DATA               88044