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 7035-01-310-2587
NSN 6650-01-425-2572
NSN 5920-01-293-4130
NSN 5905-01-550-4229
NSN 5985-00-186-0732
NSN 5915-00-445-9340
NSN 6240-01-350-4716
NSN 5855-01-073-7255
NSN 6610-00-276-8919
NSN 5985-01-167-5340
NSN 5915-01-023-9204
NSN 6645-01-265-0648