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 5895-01-465-7044
NSN 6105-01-507-7754
NSN 7035-01-243-8523
NSN 5930-01-043-1061
NSN 6135-00-764-8680
NSN 6240-00-523-3618
NSN 4140-00-501-7833
NSN 6240-01-026-0032
NSN 6135-00-315-1187
NSN 7035-01-388-6943
NSN 5855-01-425-6340
NSN 6145-01-040-7572