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 7035-00-267-5424
NSN 5905-01-403-2806
NSN 5905-01-561-7726
NSN 5990-01-432-4249
NSN 6320-00-149-7570
NSN 5990-01-533-1347
NSN 5930-01-127-0223
NSN 5998-01-360-6462
NSN 6240-00-052-8001
NSN 5905-01-343-8307
NSN 5920-01-570-0553
NSN 2925-00-078-0525