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 5999-00-079-0368
NSN 5985-01-626-1160
NSN 6220-01-476-2085
NSN 5996-01-341-4313
NSN 6240-01-103-3081
NSN 5945-00-777-1916
NSN 4140-01-474-6268
NSN 5996-01-347-3411
NSN 4140-00-736-8813
NSN 6620-01-230-8064
NSN 4140-01-479-4257
NSN 6145-01-626-4159