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 5998-01-392-0627
NSN 5835-01-370-4292
NSN 6105-01-657-7307
NSN 5990-00-284-0537
NSN 5975-01-442-7971
NSN 6645-00-527-6531
NSN 7035-01-222-7013
NSN 6135-01-521-7693
NSN 5910-00-300-3215
NSN 2925-01-194-9737
NSN 6240-01-327-4120
NSN 5895-00-408-5044