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 5990-01-574-2522
NSN 5975-01-376-5355
NSN 5998-01-340-9897
NSN 6650-01-083-3707
NSN 6240-01-100-4158
NSN 6105-01-039-2308
NSN 5935-00-050-3662
NSN 5945-00-195-6826
NSN 5998-00-965-6233
NSN 6620-00-957-9325
NSN 5925-01-388-8095
NSN 4140-00-185-2993