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 5855-01-527-0392
NSN 6110-00-284-1161
NSN 5990-01-134-7756
NSN 6105-01-508-7921
NSN 5990-00-826-5503
NSN 6320-00-593-0379
NSN 6145-00-726-8879
NSN 5895-01-324-0864
NSN 5960-00-076-5546
NSN 6105-01-261-6026
NSN 6610-01-136-1189
NSN 6650-01-298-4138