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 5905-01-634-0595
NSN 6105-01-432-4030
NSN 5915-01-042-2521
NSN 6105-00-527-2193
NSN 5960-01-170-4057
NSN 6110-01-183-5480
NSN 5930-00-929-4034
NSN 2925-00-388-8932
NSN 2925-01-025-0082
NSN 5855-01-406-9451
NSN 6610-01-429-7267
NSN 5835-01-003-8076