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 6645-00-543-6515
NSN 6240-00-533-1493
NSN 5960-01-062-4087
NSN 5999-00-655-0006
NSN 5905-00-010-3012
NSN 6145-01-121-8615
NSN 5920-01-641-7498
NSN 5935-01-289-9962
NSN 6145-01-609-0028
NSN 7035-00-922-5700
NSN 5965-00-368-8204
NSN 6145-01-384-3748