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 5925-00-446-2464
NSN 6220-01-168-5108
NSN 5905-01-479-6372
NSN 5915-00-186-0463
NSN 5935-01-018-6186
NSN 4140-01-146-8274
NSN 5910-00-235-9639
NSN 6645-00-573-7591
NSN 6130-01-523-3418
NSN 5985-01-642-5118
NSN 5960-01-377-1907
NSN 5990-00-288-1820