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 6320-00-731-6134
NSN 5930-01-430-5513
NSN 5950-01-182-0189
NSN 6220-00-943-2623
NSN 7035-00-481-5182
NSN 5990-01-643-2002
NSN 6220-00-614-7174
NSN 2925-00-567-3643
NSN 5915-01-053-4062
NSN 6150-00-442-1425
NSN 6105-01-544-1049
NSN 5998-00-417-6290