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 6240-00-594-7138
NSN 5996-01-044-0204
NSN 7035-00-252-7467
NSN 6240-01-197-0489
NSN 6110-01-646-6227
NSN 2925-01-206-7948
NSN 5910-01-126-7152
NSN 5945-01-407-4181
NSN 5915-01-437-2831
NSN 2925-01-175-1217
NSN 6110-01-400-4207
NSN 6610-01-545-5648