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 6110-00-381-7889
NSN 5998-01-649-9264
NSN 5920-01-033-0449
NSN 5855-00-149-0766
NSN 5905-00-245-3740
NSN 5835-01-359-2575
NSN 5910-01-514-9796
NSN 5910-01-270-9130
NSN 6240-01-165-2693
NSN 5950-01-408-6172
NSN 5950-01-611-5858
NSN 6620-00-065-3235