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 6320-01-206-1055
NSN 2925-00-326-0539
NSN 5996-00-683-5176
NSN 5855-01-572-5390
NSN 5960-00-148-4493
NSN 6620-00-102-7442
NSN 5910-00-013-1031
NSN 5975-01-634-0678
NSN 5990-01-455-2919
NSN 6105-01-190-0660
NSN 5998-00-845-4873
NSN 5920-01-423-8595