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 2925-01-347-4208
NSN 6620-01-287-1443
NSN 5915-01-222-0879
NSN 5910-01-461-8248
NSN 5960-00-104-5955
NSN 5855-01-434-2825
NSN 6130-01-317-2328
NSN 6610-00-186-9180
NSN 5910-01-045-5990
NSN 6320-01-021-6633
NSN 5925-01-401-5314
NSN 6145-00-153-7616