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 5935-01-083-8214
NSN 6645-00-012-5834
NSN 6145-01-644-5316
NSN 6135-01-495-0933
NSN 6150-01-371-6670
NSN 5835-01-476-8210
NSN 6220-01-332-3103
NSN 5910-00-486-6189
NSN 5996-00-550-3654
NSN 6110-01-168-7125
NSN 6650-01-360-9691
NSN 6150-01-371-1556