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 5855-01-020-7982
NSN 5905-01-482-3070
NSN 6650-01-089-8890
NSN 6105-01-147-8623
NSN 6220-01-131-2377
NSN 6150-01-595-6131
NSN 5910-01-390-6561
NSN 5915-01-517-0374
NSN 6240-01-526-1674
NSN 6610-01-176-9314
NSN 5835-00-128-8762
NSN 6145-01-514-7737