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 6220-01-041-2194
NSN 6150-00-253-6554
NSN 6610-01-200-6861
NSN 6220-01-025-1373
NSN 5905-01-297-4181
NSN 5975-01-500-5011
NSN 5835-01-464-2662
NSN 6620-00-724-1268
NSN 5998-01-351-9114
NSN 2925-00-403-5036
NSN 5975-00-001-7345
NSN 6320-01-383-3257