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 5925-00-186-8669
NSN 6220-00-079-2943
NSN 6110-00-496-0532
NSN 5905-01-614-6294
NSN 5996-01-057-1981
NSN 6135-01-161-3914
NSN 5999-00-172-8761
NSN 6135-00-125-5265
NSN 6645-00-067-9517
NSN 5925-01-500-5397
NSN 5999-01-411-5135
NSN 5965-00-913-9545