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 5965-01-538-0698
NSN 6240-00-107-8192
NSN 6110-00-097-9140
NSN 6685-00-132-9906
NSN 5990-00-362-1453
NSN 5835-01-267-3388
NSN 5835-00-350-3703
NSN 6135-00-309-0074
NSN 2925-00-580-3018
NSN 5835-01-426-6573
NSN 5999-01-341-8160
NSN 5975-01-367-6547