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 5996-01-418-2802
NSN 5998-01-589-5439
NSN 5935-01-579-3598
NSN 5920-01-024-5956
NSN 5835-00-170-5238
NSN 6610-01-116-2527
NSN 5915-01-012-1854
NSN 6145-01-168-5680
NSN 5835-00-505-2516
NSN 6650-01-379-9215
NSN 5945-01-150-8908
NSN 5985-00-974-0030