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 5910-01-643-6767
NSN 5925-01-166-2969
NSN 5950-00-951-5508
NSN 5996-00-678-5481
NSN 6610-00-556-1870
NSN 5930-00-927-0639
NSN 5950-00-596-8102
NSN 5935-01-290-4835
NSN 6135-01-215-1245
NSN 5930-00-692-4996
NSN 6610-00-765-7174
NSN 6320-01-302-5157