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 5950-00-247-5016
NSN 2925-01-464-3093
NSN 5975-00-917-9514
NSN 6610-01-507-1956
NSN 5895-01-393-4373
NSN 5999-01-508-3470
NSN 7035-01-617-8406
NSN 5905-00-363-3590
NSN 5935-00-998-2885
NSN 5990-00-524-2293
NSN 5855-01-423-1497
NSN 6135-00-798-1425