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 5990-01-003-4209
NSN 5920-00-837-2633
NSN 6130-01-066-4789
NSN 5920-01-115-4335
NSN 6150-01-032-5026
NSN 5998-01-193-8940
NSN 6130-01-367-2869
NSN 5990-01-330-4552
NSN 5895-00-007-8508
NSN 6135-01-101-5039
NSN 5996-00-964-5229
NSN 6145-00-847-6772