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 6650-01-166-5025
NSN 5835-01-005-8564
NSN 5999-00-969-1427
NSN 5905-01-357-0062
NSN 6220-01-634-0660
NSN 5910-00-248-6899
NSN 6135-00-269-5843
NSN 5965-01-050-8447
NSN 5960-00-833-7438
NSN 6220-01-313-2253
NSN 6220-00-099-9192
NSN 5990-01-334-8634