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 5975-00-538-7957
NSN 6110-01-013-9313
NSN 5910-01-215-3472
NSN 6135-01-394-4160
NSN 7035-00-337-8745
NSN 5915-01-371-2906
NSN 4140-00-365-2531
NSN 5930-01-648-7124
NSN 6650-01-042-2045
NSN 4140-01-424-3270
NSN 5975-00-754-5299
NSN 4140-01-423-6219