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 7035-01-580-0610
NSN 6145-00-019-0047
NSN 5935-00-479-8212
NSN 5835-00-170-5238
NSN 6610-01-220-5262
NSN 6110-01-654-5278
NSN 5975-01-060-2680
NSN 5999-01-371-2830
NSN 5925-01-189-2355
NSN 6645-01-282-3624
NSN 5925-00-738-4654
NSN 5835-01-424-4577