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 6110-00-205-1778
NSN 6110-00-598-2574
NSN 5960-01-612-9844
NSN 5915-00-834-4981
NSN 6130-00-925-2303
NSN 6650-00-267-9815
NSN 6145-01-347-3336
NSN 5915-01-282-2230
NSN 5905-00-170-5256
NSN 6135-01-100-3593
NSN 5920-01-286-9936
NSN 7035-00-252-7467