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 5895-01-460-1761
NSN 5905-01-471-5436
NSN 5998-01-062-7628
NSN 5950-01-608-1776
NSN 5935-01-025-7108
NSN 5998-01-401-5396
NSN 6130-01-486-2338
NSN 5925-01-343-3091
NSN 5930-01-604-5030
NSN 6620-00-431-3837
NSN 2925-01-197-5432
NSN 6610-00-244-2816