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 5950-01-458-4422
NSN 5920-00-925-2639
NSN 6130-01-243-8694
NSN 6620-01-330-8802
NSN 5925-00-929-4042
NSN 5990-01-032-3832
NSN 5930-00-422-3776
NSN 6105-01-012-9219
NSN 5998-00-450-5447
NSN 5945-00-170-3451
NSN 5855-01-396-0258
NSN 5999-01-345-7679