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 6645-00-819-5045
NSN 4140-01-174-7310
NSN 5855-01-119-9575
NSN 6650-01-465-3309
NSN 4140-00-316-5383
NSN 5985-01-397-4941
NSN 5945-01-465-8446
NSN 5930-01-247-8412
NSN 5935-01-201-7436
NSN 6610-00-931-3655
NSN 5855-01-448-6138
NSN 6645-00-269-2764