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 6150-01-160-6998
NSN 5985-01-024-4607
NSN 4140-00-403-1267
NSN 5998-01-541-0979
NSN 6645-00-489-8575
NSN 5855-01-500-6617
NSN 6150-01-623-2882
NSN 5855-01-337-0245
NSN 2925-01-508-4138
NSN 5965-01-023-0809
NSN 5935-01-435-3746
NSN 6105-00-542-7948