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 6320-01-341-9126
NSN 6145-01-370-4485
NSN 5996-00-716-4648
NSN 6110-01-113-6968
NSN 5965-00-815-2525
NSN 5895-00-279-1485
NSN 6220-01-585-8375
NSN 6685-01-201-1743
NSN 5960-01-495-0859
NSN 5925-01-441-6531
NSN 6220-00-566-0697
NSN 2925-00-113-6146