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 6150-01-149-4737
NSN 6620-01-548-4794
NSN 5930-01-103-8336
NSN 5925-01-548-1966
NSN 5990-01-237-9044
NSN 6645-00-684-3424
NSN 5945-01-466-6347
NSN 5945-01-437-9115
NSN 6150-00-580-0511
NSN 5950-00-189-0551
NSN 5996-01-588-1820
NSN 5910-01-348-8936