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 6650-01-080-2028
NSN 6650-00-065-9382
NSN 5975-00-051-7337
NSN 6685-00-050-0657
NSN 5960-00-081-6022
NSN 6145-00-235-6353
NSN 5925-01-051-5537
NSN 5835-01-216-5639
NSN 5965-00-906-1442
NSN 5998-00-044-3995
NSN 6145-00-726-0637
NSN 6220-00-263-4893