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 5985-01-566-5521
NSN 5996-01-633-7979
NSN 6240-01-222-3523
NSN 5965-01-300-6287
NSN 5905-00-694-4288
NSN 6610-01-308-2712
NSN 4140-00-715-7747
NSN 5998-01-045-9134
NSN 6150-01-567-6152
NSN 5990-01-481-0164
NSN 5998-00-391-8662
NSN 5915-01-471-7814