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 5925-01-616-4163
NSN 6320-00-908-6841
NSN 6650-00-246-3751
NSN 5895-01-399-0240
NSN 6220-01-569-3168
NSN 5930-01-197-8115
NSN 5999-00-726-4805
NSN 6145-01-227-5743
NSN 7035-01-475-7837
NSN 5975-01-537-0133
NSN 5950-01-374-9354
NSN 6220-00-482-7544