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 5930-00-719-7062
NSN 6110-00-269-2696
NSN 6135-01-510-4663
NSN 5945-01-386-3208
NSN 6645-00-397-2210
NSN 5920-00-438-4973
NSN 6620-01-052-2773
NSN 5935-00-865-9599
NSN 6135-00-962-4111
NSN 5905-01-530-7820
NSN 5990-01-440-7135
NSN 4140-00-155-8012