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 5935-00-081-2270
NSN 7035-01-534-7074
NSN 5910-01-513-7776
NSN 6610-01-555-8791
NSN 6135-01-343-7093
NSN 6150-01-398-2736
NSN 5975-01-032-3764
NSN 6320-01-415-0953
NSN 7035-00-794-0792
NSN 2925-01-497-9381
NSN 5925-01-495-9952
NSN 5915-01-065-8382