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 6150-01-529-7849
NSN 6320-01-506-9439
NSN 7035-00-205-1932
NSN 6130-00-944-1304
NSN 6320-01-422-1212
NSN 5965-01-076-0071
NSN 6135-00-809-2148
NSN 5998-00-501-1609
NSN 5960-00-283-9702
NSN 4140-00-008-8750
NSN 5835-01-532-9373
NSN 5915-01-321-4794