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 6130-01-138-5229
NSN 4140-01-223-7788
NSN 6240-01-474-5446
NSN 5905-00-452-9076
NSN 2925-00-115-5857
NSN 6145-01-553-4422
NSN 5920-01-293-7418
NSN 6620-01-152-9453
NSN 5999-01-284-2782
NSN 6645-01-012-0424
NSN 6220-00-150-9637
NSN 6240-00-967-4788