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 4140-01-466-0217
NSN
NSN 6610-00-144-7036
NSN 5960-00-731-1908
NSN 5965-01-659-4020
NSN 4140-00-989-0314
NSN 6105-01-328-6473
NSN 5915-00-833-7714
NSN 6650-01-066-0420
NSN 5960-01-090-9291
NSN 5915-00-111-1905
NSN 6685-01-224-6405