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 5950-01-324-9797
NSN 6220-01-007-9988
NSN 5895-01-655-6527
NSN 5920-00-983-8630
NSN 6240-00-448-4310
NSN 6150-01-079-8642
NSN 5925-01-061-4101
NSN 5920-01-471-9235
NSN 5998-00-843-1125
NSN 6150-01-009-2472
NSN 5950-00-755-8838
NSN 6110-00-113-1415