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 5945-01-113-5902
NSN 6650-01-463-8405
NSN 5998-00-350-2514
NSN 6110-01-450-9654
NSN 5960-01-458-6484
NSN 6105-01-043-6768
NSN 5935-00-353-3293
NSN 6105-01-401-5361
NSN 6110-01-460-9078
NSN 5960-01-199-1157
NSN 5910-00-920-0483
NSN 2925-00-221-8529