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 6105-01-441-2255
NSN 4140-01-606-8772
NSN 5960-01-424-0590
NSN 6105-01-253-2270
NSN 5965-01-359-0384
NSN 5990-01-109-5295
NSN 5855-00-610-4052
NSN 5895-01-578-7993
NSN 2925-01-548-4875
NSN 6110-00-045-6323
NSN 6610-01-406-4985
NSN 2925-01-217-0465