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 5999-01-507-3102
NSN 5990-01-223-9414
NSN 6240-00-854-1962
NSN 4140-01-608-4315
NSN 6650-01-014-5990
NSN 6135-00-803-3012
NSN 6150-01-328-8848
NSN 5950-01-192-5203
NSN 4140-01-523-5578
NSN 6130-00-543-1302
NSN 5965-01-089-8579
NSN 5915-01-237-0118