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 5855-00-797-8217
NSN 5998-00-075-8408
NSN 6150-01-090-8273
NSN 7035-01-617-9440
NSN 6620-01-596-3642
NSN 5985-01-229-8406
NSN 4140-00-228-1280
NSN 5895-01-188-7227
NSN 5965-01-522-9247
NSN 5925-01-327-2731
NSN 5960-01-412-9474
NSN 6130-01-168-5286