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 5895-01-163-1235
NSN 5835-00-106-2120
NSN 5998-01-511-0109
NSN 5945-01-213-8162
NSN 5930-01-343-6033
NSN 5910-01-143-2235
NSN 6110-01-078-9820
NSN 5945-01-378-2262
NSN 5965-01-360-0454
NSN 6650-01-193-8983
NSN 5855-01-523-1177
NSN 6130-00-525-9975