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 6650-00-925-8421
NSN 6610-00-918-3389
NSN 5935-01-347-5596
NSN 6610-01-652-2341
NSN 5990-00-155-2306
NSN 5960-01-167-6689
NSN 6645-01-147-5579
NSN 5925-01-324-6032
NSN 6620-00-905-8530
NSN 6320-01-225-9963
NSN 6110-01-116-4251
NSN 5965-00-071-0562