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 5945-01-420-5891
NSN 5990-00-722-9698
NSN 6240-00-891-8586
NSN 7035-01-514-4617
NSN 6220-01-460-8541
NSN 5960-00-519-6176
NSN 6620-01-623-2530
NSN 6105-00-223-3064
NSN 2925-01-429-2235
NSN 5835-01-362-0305
NSN 5835-01-406-4066
NSN 5915-01-046-3523