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 5930-00-791-0875
NSN 6150-01-497-1231
NSN 6650-01-486-7221
NSN 5920-01-024-0592
NSN 5945-01-398-3201
NSN 5935-00-093-0826
NSN 5945-01-048-3780
NSN 5999-01-419-3501
NSN 6105-00-181-0678
NSN 5905-01-220-5643
NSN 5910-00-379-2349
NSN 6620-00-851-5381