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 2925-01-250-2731
NSN 4140-01-578-1338
NSN 6320-01-183-8196
NSN 5930-01-377-9978
NSN 5930-01-414-2620
NSN 6150-00-980-9243
NSN 5960-01-507-9112
NSN 5945-01-324-6958
NSN 5975-01-437-4019
NSN 5910-01-319-9446
NSN 6135-00-269-5843
NSN 6145-01-054-6022