A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 5985-00-312-3900
NSN 5998-01-196-6131
NSN 5999-00-285-2987
NSN 5996-01-463-0920
NSN 5855-01-646-1585
NSN 5998-00-754-5186
NSN 6620-00-927-7517
NSN 6650-01-569-3286
NSN 5975-01-191-6206
NSN 6220-01-633-6765
NSN 5930-00-467-6808
NSN 6320-00-004-9158