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 5895-00-922-5771
NSN 5910-01-382-3353
NSN 5835-00-227-7909
NSN 6220-01-446-2527
NSN 6220-01-519-9305
NSN 5950-01-608-1308
NSN 5855-01-230-4665
NSN 5998-01-586-8404
NSN 2925-01-047-7134
NSN 5975-01-197-0472
NSN 6130-00-660-5542
NSN 5945-01-546-0273