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 5996-01-389-5822
NSN 5910-01-199-5057
NSN 6620-01-218-8048
NSN 6130-01-657-9909
NSN 6130-01-208-7472
NSN 5915-01-092-8178
NSN 5895-01-247-2448
NSN 6110-00-988-4592
NSN 4140-00-247-4773
NSN 5935-01-294-9613
NSN 5965-01-032-9146
NSN 5990-00-258-0228