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 5925-00-843-0315
NSN 5910-00-973-5924
NSN 5996-01-568-0344
NSN 6645-01-352-5675
NSN 5975-01-478-4721
NSN 5960-00-011-9315
NSN 5950-00-098-6703
NSN 5985-00-369-9299
NSN 5950-01-338-6752
NSN 5998-01-106-0144
NSN 5965-00-768-4366
NSN 6610-00-149-1534