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 6650-01-158-6888
NSN 5975-01-492-1044
NSN 5990-01-386-5561
NSN 5925-01-231-9509
NSN 5950-01-470-0360
NSN 5965-01-050-8447
NSN 5920-01-174-2579
NSN 5855-01-268-6468
NSN 6110-00-669-6726
NSN 5835-01-357-9235
NSN 6620-00-620-7360
NSN 6110-00-988-6875