1400 series, 3/4 to 1 inch, seal materials neoprene
An item which by rising and descending within a gage tube indicates the level of a liquid in a reservoir.
NSN 5965-01-199-4242
NSN 5965-01-513-9978
NSN 6610-01-194-1246
NSN 6320-01-056-1164
NSN 6645-01-139-0156
NSN 5925-01-024-9568
NSN 4140-01-469-7519
NSN 6320-01-101-5816
NSN 5960-01-422-3269
NSN 5930-01-119-2206
NSN 5996-00-736-4589
NSN 5905-00-633-1652