A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6105-01-121-7100
NSN 6145-00-294-0830
NSN 6135-01-091-6021
NSN 6645-01-300-5054
NSN 6135-01-278-9717
NSN 5996-00-754-2840
NSN 5835-01-030-7887
NSN 4140-01-559-8485
NSN 6650-01-481-3618
NSN 5985-00-449-0016
NSN 5999-01-590-4220
NSN 4140-00-997-2596