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 5960-01-431-4291
NSN 7035-01-659-4755
NSN 5960-00-304-8668
NSN 6620-01-344-6074
NSN 6685-01-207-6736
NSN 6145-01-398-6885
NSN 6150-01-444-2345
NSN 5975-01-120-9810
NSN 5935-00-104-7528
NSN 6650-01-428-9958
NSN 6110-01-615-9705
NSN 5895-01-089-2252