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 6685-00-976-2773
NSN 5905-01-095-0682
NSN 6105-01-649-7986
NSN 5855-01-408-3154
NSN 6110-00-627-5718
NSN 6645-00-609-7214
NSN 6650-01-117-5347
NSN 5835-01-040-1960
NSN 2925-01-283-6740
NSN 6150-01-340-0802
NSN 6240-00-759-7404
NSN 5998-01-285-1531