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 5998-01-579-2198
NSN 5915-01-456-4757
NSN 2925-01-448-2880
NSN 6135-00-900-2139
NSN 5965-01-209-2838
NSN 5998-01-199-0661
NSN 5925-00-078-9566
NSN 5905-00-011-2738
NSN 5998-01-156-1525
NSN 5975-00-178-1584
NSN 5990-00-184-5750
NSN 5945-00-389-7948