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 5990-00-155-2306
NSN 6685-00-845-5606
NSN 5930-00-423-0296
NSN 6130-01-648-2672
NSN 6645-00-907-3404
NSN 5905-01-360-0064
NSN 6685-00-027-7186
NSN 5855-01-042-7990
NSN 6135-01-471-7325
NSN 6150-00-939-4731
NSN 5935-01-239-8214
NSN 5910-01-285-9487