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 5915-01-285-2382
NSN 5895-01-659-7476
NSN 5998-01-212-7700
NSN 5920-00-943-4022
NSN 6150-00-263-3451
NSN 5930-01-386-0536
NSN 4140-01-479-3405
NSN 5920-01-355-5695
NSN 6220-01-197-7680
NSN 5945-01-197-4220
NSN 5915-01-579-4810
NSN 6650-01-120-5751