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).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 5945-01-225-8508
NSN 5990-01-380-7815
NSN 6135-01-308-5688
NSN 6610-01-141-7014
NSN 6645-01-395-2989
NSN 5935-01-350-3037
NSN 7035-00-897-7567
NSN 5915-01-515-6834
NSN 5905-01-458-9503
NSN 5925-00-487-0196
NSN 4140-00-456-0902
NSN 2925-00-596-9775