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 6135-01-290-6487
NSN 6610-01-357-5957
NSN 6645-01-448-8375
NSN 6320-01-513-9166
NSN 5999-01-334-1225
NSN 5935-01-468-4107
NSN 5910-01-453-0419
NSN 5965-00-823-8623
NSN 5915-01-032-9296
NSN 5950-01-196-5178
NSN 5835-01-202-1376
NSN 5960-01-387-5290