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 6145-01-130-5416
NSN 5935-00-245-8789
NSN 5910-00-809-1366
NSN 5998-01-391-5000
NSN 5960-00-428-3679
NSN 6685-00-761-8951
NSN 6220-01-326-7204
NSN 6150-01-025-3696
NSN 5950-01-508-4244
NSN 5920-00-008-1636
NSN 6145-00-100-4358
NSN 6240-00-411-8499