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 5930-01-007-8843
NSN 5895-01-042-2114
NSN 4140-01-565-0351
NSN 6620-01-479-6594
NSN 4140-00-388-6829
NSN 5950-01-472-8732
NSN 5950-01-485-3518
NSN 5915-01-358-6024
NSN 7035-00-300-3208
NSN 5985-01-406-4957
NSN 5965-01-279-1075
NSN 5996-01-633-7979