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 7035-01-222-2534
NSN 6650-01-555-8819
NSN 6150-01-320-2150
NSN 6135-01-031-8078
NSN 4140-00-105-8391
NSN 5950-00-522-2432
NSN 5910-01-301-5790
NSN 5855-01-105-7793
NSN 5930-01-340-7828
NSN 6650-01-437-2570
NSN 6620-01-266-5280
NSN 5915-01-391-4664