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 6610-00-680-8325
NSN 6645-00-950-3418
NSN 7035-01-462-5573
NSN 2925-01-106-8871
NSN 5910-01-048-0537
NSN 6650-01-346-4603
NSN 6650-01-619-7347
NSN 5855-00-560-0110
NSN 6150-01-449-8114
NSN 5930-01-441-1045
NSN 5835-00-807-5632
NSN 5975-01-044-2529