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 6620-00-841-0346
NSN 5920-00-180-4278
NSN 5935-01-319-9070
NSN 5996-01-267-1961
NSN 6110-01-029-3403
NSN 6240-01-463-8276
NSN 6130-01-425-2678
NSN 5920-00-187-0260
NSN 5950-00-757-7313
NSN 6620-01-034-4539
NSN 6645-00-998-7820
NSN 6620-00-439-2442