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 6135-01-361-1776
NSN 6150-01-597-9738
NSN 5950-00-708-2142
NSN 5920-01-245-8510
NSN 6110-01-027-1501
NSN 5996-01-079-3651
NSN 6110-01-621-0047
NSN 6645-01-285-9431
NSN 5910-01-136-5340
NSN 5999-01-262-6786
NSN 5999-00-161-6643
NSN 6320-00-242-3300