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 5990-00-424-8872
NSN 6150-01-209-9038
NSN 5930-01-391-6861
NSN 6135-01-428-8821
NSN 7035-01-536-5333
NSN 6240-00-056-1571
NSN 5895-01-649-5081
NSN 5950-01-484-5094
NSN 5835-01-301-0022
NSN 5905-01-411-6520
NSN 5935-01-231-3743
NSN 5960-01-311-2170