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 5998-01-281-7142
NSN 5910-01-312-2551
NSN 5935-01-492-6887
NSN 5985-00-994-8372
NSN 5935-01-407-8478
NSN 5855-00-281-3843
NSN 6130-01-512-0767
NSN 5920-00-465-0594
NSN 6150-01-529-6932
NSN 5965-00-181-0213
NSN 6130-00-581-9322
NSN 6620-01-461-3550