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 5930-00-250-9111
NSN 5990-01-074-6549
NSN 5895-01-297-6684
NSN 6620-01-311-3516
NSN 6110-00-263-6664
NSN 5935-01-004-0415
NSN 5910-00-304-2850
NSN 6650-01-547-7277
NSN 6240-00-801-8002
NSN 6650-01-248-1057
NSN 6135-01-497-4516
NSN 5915-01-442-6050