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 6650-00-115-2408
NSN 6150-01-400-0692
NSN 6150-01-371-2446
NSN 5985-01-067-8041
NSN 5996-01-303-1930
NSN 6645-01-523-8809
NSN 5965-01-644-6277
NSN 5910-01-384-4601
NSN 5999-00-364-0769
NSN 5930-01-535-6976
NSN 5960-01-632-6576
NSN 6150-00-229-3685