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 5999-01-634-0576
NSN 5935-01-053-7659
NSN 5925-01-629-3966
NSN 5895-01-393-0585
NSN 5895-00-620-0518
NSN 5996-00-726-4785
NSN 5855-01-302-9778
NSN 5935-01-652-5970
NSN 5945-00-462-7408
NSN 5950-01-648-4745
NSN 4140-00-798-5518
NSN 6620-01-131-2480