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 5985-01-519-4520
NSN 5930-01-116-5539
NSN 6650-01-272-9746
NSN 6220-00-053-1807
NSN 6620-01-361-6460
NSN 5915-01-188-6665
NSN 5999-01-040-9525
NSN 6145-00-799-1125
NSN 5935-00-709-2991
NSN 6145-01-102-1940
NSN 6145-00-676-7691
NSN 5835-01-647-6426