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 5975-01-447-2771
NSN 6220-00-103-6823
NSN 6135-00-686-4777
NSN 6110-00-001-2473
NSN 2925-01-053-0886
NSN 5915-01-542-3452
NSN 5998-01-340-5331
NSN 4140-01-423-0731
NSN 4140-01-184-9441
NSN 5925-01-024-7367
NSN 5965-00-999-4334
NSN 5925-01-377-7989