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 5960-01-291-0479
NSN 5945-01-483-1316
NSN 7035-00-919-3381
NSN 5855-01-297-1886
NSN 6645-01-587-0488
NSN 6645-00-581-9239
NSN 6110-01-537-3224
NSN 6110-00-627-7872
NSN 6105-01-502-7014
NSN 5905-00-222-5525
NSN 6650-01-272-1912
NSN 5915-01-395-2347