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 5910-01-005-0474
NSN 5930-00-428-0933
NSN 6110-01-616-3054
NSN 5910-01-161-4598
NSN 5915-01-364-0503
NSN 6145-01-460-1426
NSN 6135-01-502-5787
NSN 6105-01-407-6009
NSN 5895-00-946-7250
NSN 5999-01-464-6026
NSN 5950-01-124-0852
NSN 5990-01-423-8189