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 6240-01-370-4061
NSN 5975-01-379-8325
NSN 5965-00-761-4666
NSN 6150-01-163-0190
NSN 6240-01-128-3759
NSN 6685-01-539-5808
NSN 6620-01-119-2346
NSN 5960-00-728-3459
NSN 5960-00-840-8976
NSN 5985-01-524-8092
NSN 6320-00-164-4087
NSN 5920-00-563-9791