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 5920-01-418-1821
NSN 6650-01-442-5441
NSN 7035-01-144-6408
NSN 6645-01-248-8033
NSN 5925-00-617-2994
NSN 5960-01-340-4487
NSN 6610-00-492-9872
NSN 6685-00-512-1862
NSN 6610-01-083-7579
NSN 6105-00-955-2073
NSN 6130-01-133-5717
NSN 5935-00-281-1237