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 6685-01-623-6020
NSN 5905-01-055-6916
NSN 6130-01-170-4059
NSN 4140-01-495-1352
NSN 5998-00-008-2036
NSN 6620-01-497-3744
NSN 5996-01-131-5238
NSN 6150-01-648-5198
NSN 5935-01-299-9230
NSN 6645-01-461-3725
NSN 6610-01-069-1156
NSN 5950-01-158-1864