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 5935-01-605-1560
NSN 6110-01-074-5677
NSN 6685-01-076-2678
NSN 5915-01-052-6871
NSN 5965-00-188-5531
NSN 5945-00-962-2814
NSN 6135-00-968-8594
NSN 6320-01-415-0953
NSN 6240-00-480-7896
NSN 5930-00-503-3645
NSN 5985-01-095-4522
NSN 5975-01-646-3494