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 6135-01-600-8345
NSN 5965-01-582-2182
NSN 5930-01-209-3818
NSN 5910-00-110-4944
NSN 4140-01-108-9084
NSN 6645-01-629-0847
NSN 7035-00-631-3782
NSN 6620-00-891-1408
NSN 6645-01-570-3215
NSN 6620-00-266-2763
NSN 6105-00-437-9189
NSN 5905-00-361-9539