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 5855-01-406-4821
NSN 5835-00-841-2650
NSN 6110-01-653-3991
NSN 6685-01-592-3099
NSN 5998-00-233-6401
NSN 5915-00-597-2369
NSN 6320-01-307-6505
NSN 5975-00-054-7304
NSN 5835-01-259-0859
NSN 6650-01-155-8182
NSN 7035-01-397-5009
NSN 5950-01-587-0910