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 5998-01-048-6875
NSN 6650-00-193-7358
NSN 5950-01-016-4734
NSN 6220-01-125-3860
NSN 5990-00-011-2994
NSN 5925-01-425-2326
NSN 5945-00-720-2923
NSN 6130-01-371-9033
NSN 5999-00-707-8853
NSN 5930-01-098-2521
NSN 5910-00-612-8464
NSN 6620-01-032-3937