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 6650-00-161-4122
NSN 5895-01-363-8160
NSN 6610-01-364-0197
NSN 5990-00-155-2306
NSN 5915-01-146-3629
NSN 5915-01-023-2555
NSN 5925-00-516-2449
NSN 6145-00-738-5601
NSN 5996-01-439-2823
NSN 5965-01-234-6844
NSN 6220-01-235-0877
NSN 6645-01-651-9562