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 5930-00-999-7568
NSN 7035-00-631-3782
NSN 6240-00-351-8564
NSN 6645-01-383-6514
NSN 2925-01-300-6602
NSN 5965-01-499-1528
NSN 5945-01-386-6176
NSN 6130-00-489-3110
NSN 6240-00-965-7997
NSN 5935-00-021-3416
NSN 6150-00-398-6527
NSN 5975-01-463-4037