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 5999-00-145-3878
NSN 5905-01-113-2244
NSN 6220-01-411-6808
NSN 6130-01-557-5387
NSN 6320-01-006-6138
NSN 6650-01-132-2697
NSN 5925-00-123-5767
NSN 6110-00-006-7987
NSN 6685-01-350-4330
NSN 6220-01-223-2760
NSN 5965-01-451-2481
NSN 5930-01-094-7270