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 6130-01-202-7907
NSN 4140-01-218-8620
NSN 5925-01-104-3924
NSN 5835-01-566-5462
NSN 7035-00-631-3782
NSN 5930-01-414-9229
NSN 6240-01-390-6996
NSN 7035-01-179-1739
NSN 5920-01-108-4307
NSN 5998-01-407-7437
NSN 5960-01-205-0386
NSN 6110-01-432-5238