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 5930-01-557-7711
NSN 6150-00-262-4977
NSN 5925-00-900-5354
NSN 5925-00-290-4451
NSN 5930-01-386-1798
NSN 6320-00-506-2314
NSN 6135-00-497-0491
NSN 5945-01-029-1750
NSN 5895-00-372-5493
NSN 5998-01-471-4968
NSN 6130-01-620-4084
NSN 6145-01-413-2079