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 5965-01-545-9609
NSN 5895-01-152-1947
NSN 5985-00-884-2190
NSN 6105-01-521-1413
NSN 6240-01-501-6320
NSN 2925-01-024-2662
NSN 5999-01-357-1250
NSN 5935-01-555-0880
NSN 5990-01-417-4402
NSN 6620-01-249-8696
NSN 5990-01-374-3877
NSN 5855-01-203-4719