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 6220-00-421-1846
NSN 6220-00-984-5181
NSN 6645-00-279-1777
NSN 5975-01-376-3972
NSN 5855-01-414-6265
NSN 5935-01-008-5920
NSN 6135-01-565-3284
NSN 4140-01-564-0524
NSN 5930-01-219-8148
NSN 5990-00-318-3990
NSN 7035-00-535-8109
NSN 4140-01-350-4725