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 6150-01-600-4560
NSN 5910-00-528-9714
NSN 5930-01-412-4744
NSN 5950-01-288-2896
NSN 6620-01-574-6774
NSN 5925-00-496-5058
NSN 5985-01-417-6540
NSN 6320-01-359-3921
NSN 5930-00-011-6843
NSN 6240-01-008-5267
NSN 5996-01-347-0566
NSN 5985-01-444-0682