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 6645-00-634-9317
NSN 5910-01-233-8233
NSN 5945-01-585-2133
NSN 5895-01-030-2221
NSN 6645-01-121-6952
NSN 5998-01-487-3833
NSN 6135-01-475-3671
NSN 6145-01-162-9823
NSN 5945-00-295-6999
NSN 6650-00-910-2708
NSN 6135-00-223-9563
NSN 6105-01-334-3266