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 6110-01-485-1004
NSN 5985-01-414-5120
NSN 5985-00-135-3776
NSN 5855-01-108-2044
NSN 5985-01-378-6363
NSN 5998-01-565-3457
NSN 5999-01-060-5104
NSN 5945-01-318-1086
NSN 7035-01-441-9509
NSN 6145-01-364-0346
NSN 5835-01-359-2575
NSN 5985-00-166-9917