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 6645-01-519-3007
NSN 6105-01-611-9464
NSN 5935-00-846-3511
NSN 6150-01-609-8471
NSN 4140-00-633-7540
NSN 5910-00-115-8550
NSN 5965-01-356-5358
NSN 5855-01-550-5219
NSN 5999-01-621-4026
NSN 5895-01-168-6214
NSN 6610-01-084-4488
NSN 5985-01-331-8710