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 5920-01-462-1593
NSN 5950-00-952-1569
NSN 2925-01-597-9541
NSN 5990-01-443-2931
NSN 5985-00-826-1735
NSN 6620-01-336-1473
NSN 5965-01-258-5662
NSN 6240-00-957-5724
NSN 5905-01-301-6923
NSN 5960-01-549-4826
NSN 6130-00-141-8317
NSN 5990-00-173-2816