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 5985-01-150-8007
NSN 6240-01-425-5655
NSN 6620-00-816-9755
NSN 5920-01-290-8833
NSN 5965-01-005-0341
NSN 7035-00-631-3782
NSN 5920-00-558-6792
NSN 5930-01-006-5933
NSN 6145-00-009-5822
NSN 6610-00-226-4710
NSN 2925-01-115-0306
NSN 5950-01-508-1716