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 5998-01-461-3110
NSN 5950-01-410-8776
NSN 6220-01-649-3542
NSN 6135-00-057-2005
NSN 5855-00-821-7512
NSN 5990-00-665-4105
NSN 6130-00-995-9095
NSN 6685-01-474-5780
NSN 5945-01-422-3233
NSN 5835-01-087-1673
NSN 5985-00-949-5691
NSN 5998-01-609-8923