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 5935-01-412-3167
NSN 6110-01-184-3191
NSN 7035-01-066-8308
NSN 2925-01-205-4584
NSN 6320-00-643-0958
NSN 6220-01-500-1857
NSN 6650-00-266-6808
NSN 5910-01-435-6053
NSN 6110-00-446-6099
NSN 5998-00-135-3774
NSN 6645-01-601-5473
NSN 6620-01-493-6988