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 5915-01-134-4459
NSN 6105-01-315-2882
NSN 5920-01-231-3615
NSN 5998-01-594-6745
NSN 6110-01-089-0058
NSN 5925-01-355-2420
NSN 6110-01-556-6862
NSN 6320-01-648-5538
NSN 5915-01-321-8119
NSN 5996-01-519-3843
NSN 7035-01-501-2950
NSN 7035-01-364-8454