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 5930-01-467-0925
NSN 5960-00-960-6805
NSN 6110-00-086-9695
NSN 5915-01-562-1664
NSN 5925-01-378-7517
NSN 5990-01-550-7827
NSN 5975-01-603-9119
NSN 6220-00-491-0520
NSN 6650-00-734-3985
NSN 6105-01-453-6510
NSN 5996-01-327-0220
NSN 7035-01-449-1846