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 6620-00-246-5159
NSN 5895-00-175-6415
NSN 5905-01-634-0595
NSN 6130-01-241-1340
NSN 5950-01-395-3712
NSN 5945-01-337-5720
NSN 6105-01-400-0895
NSN 5915-00-500-8684
NSN 6610-01-391-5092
NSN 5930-00-862-2392
NSN 6110-01-216-5593
NSN 5999-01-280-9242