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 6130-00-767-4719
NSN 6320-00-841-2279
NSN 6145-01-377-9935
NSN 5990-00-416-9831
NSN 7035-00-104-7613
NSN 5910-01-097-9897
NSN 5990-00-932-3070
NSN 5998-00-161-2810
NSN 6240-00-270-4698
NSN 5999-00-147-9978
NSN 5998-01-555-8489
NSN 5920-01-448-0105