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 6220-01-415-2351
NSN 4140-00-209-7965
NSN 6645-01-206-4888
NSN 5925-01-634-0664
NSN 2925-00-463-7319
NSN 5990-01-510-4699
NSN 7035-01-280-4692
NSN 5985-01-343-9397
NSN 6610-00-835-7683
NSN 7035-01-417-6261
NSN 6645-00-983-2046
NSN 6645-01-502-3068