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 6135-01-413-4747
NSN 5855-00-991-0096
NSN 2925-01-538-1343
NSN 5998-01-449-8323
NSN 6685-00-202-5233
NSN 4140-01-174-0646
NSN 5935-01-634-0668
NSN 5925-01-078-2374
NSN 6645-00-041-4074
NSN 5910-01-512-1652
NSN 5965-00-111-2073
NSN 5998-01-145-3248