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 7035-00-488-9765
NSN 6620-01-259-5944
NSN 6145-01-541-5056
NSN 5905-01-077-1903
NSN 5998-01-310-7332
NSN 5950-01-119-4201
NSN 5975-00-850-6809
NSN 5965-00-421-9007
NSN 2925-01-633-4048
NSN 6220-00-812-0515
NSN 5996-01-184-9442
NSN 5925-01-185-1390