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 5965-01-464-5081
NSN 5985-01-297-7607
NSN 6650-01-646-6909
NSN 5965-01-082-6800
NSN 5950-01-289-9527
NSN 5985-01-525-8772
NSN 4140-01-041-8896
NSN 5999-00-260-0471
NSN 5990-01-217-0580
NSN 5945-00-086-3886
NSN 6620-01-580-9746
NSN 5835-01-464-7038