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 5920-00-034-0940
NSN 5935-01-384-2790
NSN 6685-01-502-9028
NSN 5999-00-553-9061
NSN 6620-00-761-6334
NSN 5999-00-498-2035
NSN 5925-00-849-2767
NSN 6320-01-630-7629
NSN 5920-01-443-3771
NSN 6320-01-233-5798
NSN 6645-00-900-5830
NSN 5999-01-481-2598