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 4140-00-455-3170
NSN 5998-01-212-3123
NSN 5920-00-968-3844
NSN 6145-01-457-4741
NSN 6105-01-049-7177
NSN 5895-01-595-9899
NSN 5925-01-605-0956
NSN 4140-01-331-5974
NSN 6645-01-190-4297
NSN 5999-01-357-8942
NSN 6645-01-289-0376
NSN 5990-00-170-4239