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 6645-01-147-5579
NSN 6320-00-779-5923
NSN 2925-01-009-9560
NSN 4140-01-487-4394
NSN 5895-01-044-7750
NSN 5990-00-328-4490
NSN 7035-01-357-9246
NSN 5990-01-259-7138
NSN 6110-01-603-9968
NSN 5996-01-039-2704
NSN 5925-01-106-6726
NSN 5965-01-367-7380