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 5835-00-723-2505
NSN 6220-01-313-8975
NSN 6145-01-025-1372
NSN 5925-01-037-3324
NSN 5975-01-524-6951
NSN 6610-01-293-0644
NSN 6320-01-240-4637
NSN 5985-01-422-4719
NSN 5920-00-711-0767
NSN 5835-01-185-1102
NSN 6220-01-032-3684
NSN 5998-01-514-6856