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 6240-00-403-4861
NSN 6685-01-366-9640
NSN 5910-01-218-3997
NSN 6110-01-380-4380
NSN 5999-01-325-8372
NSN 6145-01-181-5405
NSN 5930-00-404-0847
NSN 6650-01-227-4976
NSN 5935-01-578-2356
NSN 5835-00-729-9305
NSN 2925-01-459-8093
NSN 6240-01-474-5446