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 6650-00-620-0212
NSN 6130-01-277-9050
NSN 6685-01-629-7779
NSN 6145-00-295-2810
NSN 6150-01-603-3032
NSN 5895-01-254-3623
NSN 6645-00-456-7653
NSN 5950-00-997-2202
NSN 5930-00-244-1869
NSN 5935-01-273-6309
NSN 5855-00-832-9341
NSN 6650-01-619-9986