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 6105-00-677-4462
NSN 6650-01-421-2762
NSN 5998-01-384-9473
NSN 5915-01-142-3713
NSN 6320-00-831-2227
NSN 5930-00-221-5070
NSN 6685-01-411-8583
NSN 6620-00-527-6523
NSN 5985-00-812-4676
NSN 5945-01-023-7993
NSN 5985-00-830-6252
NSN 5935-00-466-2162