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 5990-01-517-7848
NSN 5905-01-054-5102
NSN 5935-01-423-9208
NSN 5996-00-199-9303
NSN 2925-01-254-3068
NSN 6145-00-754-8372
NSN 5910-01-520-6899
NSN 6650-01-004-1261
NSN 6135-01-384-3915
NSN 5998-00-263-6073
NSN 5975-01-378-7099
NSN 5985-01-392-5911