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 4140-00-203-4844
NSN 6685-01-398-1097
NSN 5945-01-350-9443
NSN 5855-00-014-5008
NSN 6645-01-096-9719
NSN 6645-01-160-7707
NSN 5999-00-072-6998
NSN 5998-01-429-2073
NSN 5965-00-175-8972
NSN 5965-01-174-6995
NSN 6610-01-278-9387
NSN 5990-01-309-5840