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 6130-00-911-4156
NSN 5945-00-420-1273
NSN 7035-00-205-1932
NSN 6220-01-641-3738
NSN 5999-00-185-6032
NSN 7035-01-283-2536
NSN 5945-01-080-2238
NSN 5965-00-888-2643
NSN 6240-00-919-4702
NSN 5920-01-399-4529
NSN 6110-00-448-4312
NSN 6145-01-443-3282