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 5990-01-434-7913
NSN 5905-00-647-4554
NSN 6220-00-452-5308
NSN 6145-00-408-9976
NSN 6645-00-775-2172
NSN 5965-01-423-8543
NSN 4140-00-488-9468
NSN 5975-01-266-7663
NSN 6130-01-501-5977
NSN 6610-01-243-8506
NSN 5975-01-162-3215
NSN 6220-01-464-0668