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).
NSN 5999-00-062-0218
NSN 5960-01-058-6272
NSN 5855-01-499-4139
NSN 6110-01-095-1094
NSN 5990-01-147-5225
NSN 6685-01-631-0075
NSN 5999-00-644-5596
NSN 6135-00-851-8575
NSN 7035-01-504-0192
NSN 6320-01-454-1965
NSN 4140-00-521-0380
NSN 6110-01-642-0053