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 5905-00-549-7692
NSN 5920-01-422-0177
NSN 5996-00-185-9376
NSN 5895-01-417-9714
NSN 6130-01-076-4219
NSN 5920-01-360-6674
NSN 4140-00-616-1347
NSN 6135-00-950-2669
NSN 5855-00-862-3345
NSN 5975-01-266-1706
NSN 6105-01-500-0891
NSN 5835-00-550-7728