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 6220-01-437-8579
NSN 6645-01-533-3786
NSN 6220-00-003-8992
NSN 5960-00-269-4762
NSN 6610-01-092-5375
NSN 6685-00-718-1656
NSN 6240-00-038-7540
NSN 4140-01-119-5980
NSN 6240-01-435-6505
NSN 5910-01-080-6299
NSN 5945-00-255-4033
NSN 5960-01-095-6873