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 5998-01-023-8080
NSN 5920-01-206-0191
NSN 6220-01-430-0442
NSN 5950-01-615-8492
NSN 5965-01-258-5662
NSN 6610-01-360-3564
NSN 5960-01-622-0393
NSN 6610-01-254-3647
NSN 5945-01-517-8094
NSN 6145-00-221-6528
NSN 5835-01-658-4437
NSN 5835-01-149-6855