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 6240-01-071-0484
NSN 5895-01-400-0819
NSN 5998-01-647-8238
NSN 5998-01-442-9210
NSN 5990-01-525-2250
NSN 5855-01-062-5655
NSN 5996-01-429-0390
NSN 5835-00-289-9080
NSN 5965-01-142-1807
NSN 4140-00-111-3247
NSN 7035-01-366-5912
NSN 6645-01-193-9839