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 5910-01-389-1885
NSN 5965-00-929-9415
NSN 5990-01-476-9956
NSN 6645-01-221-5888
NSN 5895-01-024-6158
NSN 5950-00-728-8366
NSN 6150-00-485-8853
NSN 6650-00-415-3024
NSN 6130-00-678-7543
NSN 5855-01-459-1151
NSN 6220-01-409-1585
NSN 5925-00-243-1654