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 6220-01-287-2638
NSN 5925-00-597-1558
NSN 5990-01-320-1412
NSN 6130-01-344-4827
NSN 6135-00-896-3187
NSN 6110-01-530-5896
NSN 5990-01-533-1347
NSN 4140-01-174-3487
NSN 6150-00-044-1746
NSN 5960-01-469-5874
NSN 5905-01-462-1832
NSN 5965-01-633-8849