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 6620-00-079-0311
NSN 5835-01-606-8768
NSN 5835-00-690-8898
NSN 6220-01-020-8703
NSN 5945-01-053-8852
NSN 6645-01-013-3852
NSN 6620-01-343-6671
NSN 5895-01-222-0639
NSN 5996-01-249-7392
NSN 5999-01-634-0576
NSN 6620-00-635-7347
NSN 5996-00-779-0835