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 5915-00-626-8238
NSN 6220-00-218-0857
NSN 2925-01-609-6831
NSN 6220-01-408-1747
NSN 6650-01-562-4133
NSN 5965-01-399-7851
NSN 6110-00-075-0632
NSN 5985-01-373-6492
NSN 5960-01-278-9394
NSN 5935-01-182-8175
NSN 6105-01-482-0033
NSN 5945-00-130-2618