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 5855-01-120-7831
NSN 5950-01-485-2489
NSN 5905-00-579-5393
NSN 5915-01-650-5875
NSN 5950-00-438-9633
NSN 6650-01-483-0938
NSN 6645-00-287-9192
NSN 6685-00-455-9941
NSN 5930-01-458-8484
NSN 5835-00-233-6327
NSN 6145-01-154-0256
NSN 5996-01-201-4500