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 5996-01-450-1223
NSN 5915-01-575-9746
NSN 7035-01-555-8793
NSN 6150-01-526-6302
NSN 5960-00-476-4750
NSN 6645-01-514-3353
NSN 6135-01-222-0703
NSN 4140-01-535-6477
NSN 7035-01-049-6776
NSN 5960-00-368-4084
NSN 5985-01-410-8737
NSN 5935-01-470-6810