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 5985-01-065-8272
NSN 5895-01-406-0215
NSN 5990-00-419-0236
NSN 5855-00-110-9341
NSN 5925-00-859-7942
NSN 5910-00-698-8365
NSN 6645-00-983-2046
NSN 5920-00-054-0172
NSN 5985-01-174-5256
NSN 5920-01-318-1702
NSN 6650-01-127-9518
NSN 6685-01-085-5977