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 5965-00-238-9870
NSN 6645-01-252-8870
NSN 5960-01-432-6038
NSN 6685-00-677-3925
NSN 5965-00-560-5804
NSN 4140-00-944-7318
NSN 5905-01-447-3399
NSN 5960-01-461-9284
NSN 6650-01-330-4857
NSN 6150-01-611-5769
NSN 5935-00-622-9874
NSN 6685-01-537-4759