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 5905-01-466-1913
NSN 5930-00-055-0382
NSN 6650-00-296-4670
NSN 5945-01-265-3985
NSN 6320-00-468-8421
NSN 2925-00-998-3510
NSN 5990-00-206-3753
NSN 5930-01-179-8054
NSN 5925-01-650-5714
NSN 5990-01-170-0077
NSN 5996-00-945-8928
NSN 5945-00-588-2523