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 6320-00-139-1090
NSN 2925-01-554-5246
NSN 5905-00-548-1645
NSN 6650-01-024-1067
NSN 5915-00-201-7090
NSN 5990-01-110-8979
NSN 5965-01-522-7507
NSN 5925-01-076-0897
NSN 5990-01-504-9265
NSN 6145-01-085-4609
NSN 5985-01-598-7905
NSN 5975-01-523-9756