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 6150-01-264-7411
NSN 6650-01-349-1632
NSN 5930-01-293-0071
NSN 5990-01-261-2962
NSN 5910-01-421-4153
NSN 5835-01-054-0682
NSN 5950-01-100-4903
NSN 6650-00-256-9059
NSN 5905-00-827-0515
NSN 5910-01-458-2001
NSN 6105-00-945-0428
NSN 5965-01-296-8991