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 5999-01-483-3697
NSN 6240-01-397-8713
NSN 5960-00-646-6303
NSN 6320-01-287-0540
NSN 5920-01-646-3890
NSN 5965-00-482-7945
NSN 5945-01-604-8977
NSN 6240-01-261-4958
NSN 5950-01-242-6083
NSN 4140-01-599-8434
NSN 5905-00-422-8569
NSN 6685-00-823-7790