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 5999-01-463-0000
NSN 5945-01-442-3903
NSN 6135-00-702-2772
NSN 6145-00-593-5445
NSN 6240-01-010-2991
NSN 6610-01-391-5092
NSN 5855-00-014-5008
NSN 6240-00-235-5159
NSN 6220-01-109-7379
NSN 2925-01-468-7073
NSN 5950-00-436-6283
NSN 6110-01-609-5658