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 5945-01-457-5017
NSN 5905-00-068-6460
NSN 6150-00-453-9774
NSN 6620-01-533-1059
NSN 5945-00-240-7869
NSN 6240-00-958-7626
NSN 6145-00-772-2955
NSN 5855-00-944-0949
NSN 5965-01-598-8098
NSN 6220-01-500-2188
NSN 6650-00-910-2708
NSN 5975-01-480-0972