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 5998-01-421-9560
NSN 2925-00-549-6759
NSN 6610-00-667-6832
NSN 6110-01-288-7996
NSN 6220-01-634-0660
NSN 6320-00-360-1744
NSN 6645-01-089-6459
NSN 5975-01-581-4085
NSN 6320-00-845-3261
NSN 5935-00-189-6348
NSN 5945-01-332-3274
NSN 6105-01-319-0144