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 5920-01-272-4186
NSN 6320-01-279-0343
NSN 5950-00-246-5277
NSN 6645-00-339-0318
NSN 6650-01-541-0506
NSN 5975-00-704-0334
NSN 5960-00-081-9255
NSN 7035-00-392-5417
NSN 6150-01-076-3918
NSN 5935-01-410-2904
NSN 5930-01-434-3471
NSN 5965-01-022-3298