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 6685-00-523-1500
NSN 6620-01-214-7520
NSN 5965-01-612-8098
NSN 5930-01-224-2909
NSN 6645-00-081-4298
NSN 5910-01-551-7047
NSN 5930-01-335-2564
NSN 5910-01-365-1210
NSN 5915-00-695-9342
NSN 5998-01-104-7903
NSN 6320-00-731-6134
NSN 6610-00-075-0655