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 6220-00-541-8515
NSN 6620-01-292-5072
NSN 5975-01-227-5543
NSN 5985-00-851-9780
NSN 5925-01-165-2923
NSN 6110-01-023-0715
NSN 5999-01-063-5296
NSN 5950-01-161-8198
NSN 5998-01-463-7439
NSN 5990-01-632-0969
NSN 4140-00-215-8593
NSN 5935-01-392-6387