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 5920-00-711-1741
NSN 5990-01-330-4552
NSN 5915-00-173-5000
NSN 5990-01-473-4314
NSN 6685-00-394-8354
NSN 6650-01-499-7471
NSN 5895-00-042-5719
NSN 5990-00-043-4048
NSN 6685-00-086-9798
NSN 5965-00-261-8086
NSN 5965-01-121-6135
NSN 5915-01-481-3025