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 5990-01-116-2181
NSN 5835-00-589-6300
NSN 6320-01-019-1028
NSN 4140-00-075-2000
NSN 6650-00-436-1526
NSN 5905-01-487-4374
NSN 6220-01-626-8270
NSN 6105-01-392-5036
NSN 5935-00-637-2643
NSN 6610-00-805-9725
NSN 5945-01-419-9517
NSN 6685-01-053-0888