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 5920-01-237-5466
NSN 6150-01-397-5971
NSN 6145-01-357-7853
NSN 5990-00-128-6289
NSN 6105-01-272-3852
NSN 6650-01-120-6231
NSN 6320-01-185-3857
NSN 5985-00-097-6317
NSN 6130-01-106-3085
NSN 5965-00-125-6984
NSN 5950-01-551-4498
NSN 5960-01-271-4820