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 5835-00-366-0240
NSN 5945-01-492-9907
NSN 6105-00-019-1727
NSN 6105-00-007-3365
NSN 6620-01-415-5803
NSN 6220-01-388-2269
NSN 6650-00-775-6560
NSN 5925-00-336-1992
NSN 5960-00-607-0395
NSN 5985-01-452-0383
NSN 4140-01-428-2509
NSN 5930-00-564-4137