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 6130-01-373-1911
NSN 6645-01-408-6568
NSN 6685-01-249-6055
NSN 6135-01-204-8712
NSN 5855-01-425-1330
NSN 5920-00-950-9200
NSN 6320-01-271-0247
NSN 6320-01-426-8947
NSN 6110-01-419-1208
NSN 5965-00-636-4926
NSN 5855-00-548-4742
NSN 5945-00-990-5566