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 5925-00-686-0555
NSN 6220-00-836-9316
NSN 6685-01-439-2702
NSN 6685-01-130-8827
NSN 6650-00-233-0705
NSN 5990-00-713-9016
NSN 5835-01-592-2350
NSN 5915-01-486-4068
NSN 5855-01-597-8638
NSN 5990-01-089-9694
NSN 5915-01-397-4030
NSN 5950-01-483-6849