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 6220-00-423-3865
NSN 5990-01-116-2181
NSN 2925-01-029-5300
NSN 5965-01-382-9081
NSN 6105-01-632-3606
NSN 4140-00-936-3147
NSN 5930-01-485-5354
NSN 5925-01-253-2765
NSN 7035-01-166-2473
NSN 6150-01-458-2159
NSN 6150-01-508-4207
NSN 7035-01-462-1957