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 5990-00-254-4825
NSN 5990-00-350-2352
NSN 5960-01-042-3337
NSN 6130-01-006-3316
NSN 5950-01-347-0132
NSN 5960-01-462-1864
NSN 6110-01-397-8803
NSN 2925-01-178-0063
NSN 5965-01-079-7874
NSN 6135-01-280-2883
NSN 6105-01-215-3015
NSN 6620-00-189-0967