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 6685-01-242-9117
NSN 6610-01-116-9276
NSN 6620-00-846-3287
NSN 5905-00-420-7245
NSN 6110-01-640-6880
NSN 5930-00-814-2855
NSN 6240-01-190-9523
NSN 5950-01-213-0235
NSN 6240-01-429-9002
NSN 5945-01-209-4355
NSN 5835-01-106-1456
NSN 5960-01-312-1262