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 6135-01-265-1384
NSN 6320-00-925-0558
NSN 6645-01-648-2115
NSN 2925-01-442-0878
NSN 6610-01-169-9491
NSN 5935-01-366-5415
NSN 5925-01-395-8935
NSN 6645-00-863-9695
NSN 5915-01-315-0268
NSN 5895-00-269-2329
NSN 6320-01-600-5808
NSN 5920-00-598-0469