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 6650-01-381-6516
NSN 4140-00-305-1023
NSN 5965-00-092-8841
NSN 5935-01-158-6291
NSN 2925-01-459-8093
NSN 5920-01-081-1267
NSN 6135-01-633-8502
NSN 6685-01-397-6721
NSN 6645-00-551-8291
NSN 6610-00-391-7888
NSN 6240-00-297-3919
NSN 5920-00-425-2878