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 5965-00-926-2591
NSN 5950-01-398-0762
NSN 6650-00-273-8732
NSN 5920-01-288-2179
NSN 5990-00-902-7764
NSN 5960-01-413-3877
NSN 5925-01-133-9489
NSN 5985-01-210-5392
NSN 6135-00-235-1938
NSN 5930-00-153-7914
NSN 5960-00-016-0372
NSN 7035-00-541-8516