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 6110-00-271-9928
NSN 5935-00-899-7540
NSN 6130-00-244-3275
NSN 4140-01-407-6595
NSN 6150-01-615-0634
NSN 5985-00-106-9256
NSN 6610-01-464-3037
NSN 5835-00-516-8675
NSN 6610-00-989-8912
NSN 5985-00-062-0568
NSN 6150-00-490-6745
NSN 6220-01-423-0696