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 6220-00-766-0888
NSN 6650-00-425-7028
NSN 5920-00-061-3361
NSN 6150-01-461-8309
NSN 5960-00-650-7476
NSN 5935-00-258-9168
NSN 5915-01-243-1100
NSN 7035-01-106-3476
NSN 6240-01-630-3442
NSN 6130-01-381-5671
NSN 5998-00-301-3845
NSN 4140-01-418-8717