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 6130-01-200-0358
NSN 4140-01-145-9891
NSN 5835-01-514-5758
NSN 5945-00-825-1503
NSN 6620-00-538-8746
NSN 5960-00-416-6016
NSN 6150-00-500-4712
NSN 5905-01-165-5223
NSN 5998-01-399-1784
NSN 6150-01-568-6319
NSN 5920-01-139-5137
NSN 6145-00-676-7691