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 5905-01-291-1612
NSN 6135-00-062-5080
NSN 6135-01-342-3859
NSN 6620-01-543-5491
NSN 5999-01-624-2783
NSN 6620-01-205-6122
NSN 6220-01-269-0465
NSN 6620-00-416-4131
NSN 6610-00-654-0273
NSN 2925-01-430-4206
NSN 6145-01-269-6099
NSN 2925-01-426-3410