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 5935-01-197-0480
NSN 6145-01-503-4262
NSN 2925-00-258-9786
NSN 5985-01-142-2821
NSN 5930-01-581-2974
NSN 6105-01-295-5307
NSN 6135-01-071-4923
NSN 5945-00-728-9582
NSN 4140-00-188-3800
NSN 6105-01-454-6564
NSN 6105-00-117-3966
NSN 5855-00-797-8217