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 6645-01-308-5729
NSN 5905-00-828-6205
NSN 2925-01-502-9903
NSN 5835-01-475-5714
NSN 6110-00-874-0733
NSN 5945-01-059-2605
NSN 6685-01-634-0611
NSN 5985-01-421-5029
NSN 5895-00-948-8354
NSN 4140-01-426-3773
NSN 5985-00-726-1338
NSN 5905-00-858-9509