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 6135-00-228-8140
NSN 6240-01-550-7515
NSN 2925-01-105-5446
NSN 5950-01-547-0043
NSN 4140-01-226-6944
NSN 6135-00-519-1325
NSN 2925-01-253-6006
NSN 5996-01-432-1145
NSN 5945-00-167-2756
NSN 5975-01-367-7057
NSN 5960-01-527-7347
NSN 2925-01-032-3814