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 5985-01-123-5248
NSN 5999-00-409-9491
NSN 6240-01-306-8115
NSN 5985-00-688-9273
NSN 6130-01-280-9315
NSN 6650-01-202-9143
NSN 5915-01-592-3411
NSN 6130-01-620-2069
NSN 6110-01-381-1269
NSN 5990-01-203-6089
NSN 6150-01-564-9919
NSN 6320-01-006-6138