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 7035-01-227-7492
NSN 5905-00-649-5613
NSN 5950-01-448-2088
NSN 6150-01-370-5239
NSN 5965-01-441-9505
NSN 5920-00-269-6178
NSN 5985-01-377-2398
NSN 5996-01-432-0117
NSN 5998-01-118-7415
NSN 6320-00-160-0899
NSN 5945-00-329-7290
NSN 5960-01-152-7740