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 6645-01-216-8682
NSN 6685-01-598-1281
NSN 5835-01-147-7526
NSN 6610-01-364-0294
NSN 5915-01-454-1359
NSN 6150-01-442-8047
NSN 5990-01-387-0623
NSN 5996-00-763-6245
NSN 6620-01-145-1278
NSN 5996-01-033-8371
NSN 5915-01-173-2904
NSN 5910-00-439-5807