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 5945-00-547-3785
NSN 6150-00-537-4333
NSN 5960-01-163-8905
NSN 6645-01-554-5881
NSN 2925-01-092-7335
NSN 5855-01-480-1396
NSN 5998-00-737-1220
NSN 6645-00-429-0172
NSN 6220-00-135-0879
NSN 5835-01-257-5342
NSN 6220-01-585-9869
NSN 6650-01-167-1311