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 5990-01-572-3137
NSN 5996-01-591-6087
NSN 6220-01-335-0201
NSN 6240-01-248-7888
NSN 5960-00-478-1167
NSN 6645-01-162-8023
NSN 5996-01-441-1594
NSN 6650-01-428-2251
NSN 5895-00-278-5194
NSN 6645-00-236-9076
NSN 6110-00-140-5110
NSN 5835-01-104-5497