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 5998-01-115-5234
NSN 4140-01-370-1309
NSN 5950-01-561-9505
NSN 5965-01-633-7662
NSN 5920-01-197-8397
NSN 6650-01-199-0570
NSN 6620-01-391-7331
NSN 7035-00-445-9657
NSN 6220-00-179-6035
NSN 5910-01-469-7612
NSN 6685-00-252-3057
NSN 5895-01-100-4533