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 6130-01-287-7763
NSN 5920-00-007-5165
NSN 5930-01-233-2172
NSN 6220-01-073-1460
NSN 6685-01-083-6634
NSN 6240-01-581-0286
NSN 6240-01-452-7006
NSN 5895-01-027-0746
NSN 5960-01-462-1864
NSN 5999-00-057-8537
NSN 5998-00-274-3268
NSN 5915-01-187-5755