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 5895-01-605-1030
NSN 6610-01-623-8441
NSN 5960-00-004-6636
NSN 6150-00-793-3069
NSN 5990-00-678-6006
NSN 5905-01-055-3735
NSN 6135-00-223-9563
NSN 5965-01-073-4758
NSN 5915-01-334-6761
NSN 5998-01-489-7092
NSN 6240-01-556-0452
NSN 5920-01-419-0310