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 5960-00-322-8562
NSN 6610-01-158-6540
NSN 6135-00-299-6918
NSN 5935-01-239-9869
NSN 6130-00-050-0859
NSN 6620-01-439-8035
NSN 5855-00-361-0167
NSN 5920-01-586-3582
NSN 5935-01-078-9474
NSN 5950-01-336-0648
NSN 5855-01-483-1350
NSN 5945-01-521-4049