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 5975-01-517-1943
NSN 5965-01-633-8849
NSN 5855-01-357-7907
NSN 6620-00-137-0332
NSN 5985-01-294-5308
NSN 6240-01-215-3512
NSN 5925-01-578-3372
NSN 6130-01-053-5559
NSN 5835-01-246-0972
NSN 5915-01-116-5548
NSN 5990-01-243-4233
NSN 5930-00-803-1931