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 7035-01-411-6062
NSN 6320-01-054-3046
NSN 6110-00-565-5986
NSN 2925-01-462-1620
NSN 6650-01-381-2972
NSN 5930-00-483-2119
NSN 4140-01-141-7692
NSN 5965-01-640-7104
NSN 5920-00-080-5827
NSN 4140-01-006-3324
NSN 5985-01-261-0739
NSN 5910-01-307-1357