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 5965-01-302-8522
NSN 5920-01-422-1866
NSN 5935-01-120-9445
NSN 6110-01-554-0260
NSN 6145-01-483-9013
NSN 5985-01-203-1785
NSN 5905-00-789-1283
NSN 5998-01-535-0943
NSN 5925-01-373-5457
NSN 5915-01-013-0724
NSN 6150-01-406-5400
NSN 6105-00-880-7052