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 6620-01-367-2597
NSN 5975-01-440-0773
NSN 5835-01-457-7951
NSN 5905-01-066-9808
NSN 6620-01-158-6570
NSN 5998-00-427-7845
NSN 5996-01-264-7731
NSN 6650-01-311-0252
NSN 6135-00-477-8847
NSN 6610-00-726-6076
NSN 6320-01-448-6265
NSN 6220-01-310-3530