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 6135-01-431-6801
NSN 5996-01-444-7283
NSN 6320-00-994-0179
NSN 6650-01-441-3142
NSN 5975-00-806-2113
NSN 6105-01-033-8744
NSN 5996-01-467-1592
NSN 5895-01-341-3863
NSN 5905-00-143-0598
NSN 5945-01-359-0319
NSN 6145-01-526-1651
NSN 5950-00-517-9600