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 5985-01-136-0841
NSN 5999-01-359-3255
NSN 5920-01-450-0614
NSN 5935-01-280-3873
NSN 5996-01-415-4629
NSN 5895-01-322-1200
NSN 5999-01-492-5929
NSN 5930-01-481-7798
NSN 5950-01-619-7824
NSN 6240-01-526-9660
NSN 6320-00-456-0836
NSN 5935-01-054-5554