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 6110-01-231-2568
NSN 5950-00-584-4571
NSN 6220-01-476-6221
NSN 5998-00-826-8473
NSN 6320-01-119-3935
NSN 7035-01-008-7248
NSN 5975-01-145-5900
NSN 6240-00-263-0549
NSN 5935-00-813-8687
NSN 6650-01-406-4959
NSN 6685-00-216-6676
NSN 5945-01-246-6737