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 6620-01-557-6512
NSN 6105-01-184-8181
NSN 5905-01-510-9397
NSN 5930-01-480-5770
NSN 5945-01-069-1327
NSN 5960-01-605-9921
NSN 6650-01-607-1283
NSN 5985-01-309-3613
NSN 6240-01-065-7551
NSN 5915-00-503-8050
NSN 6150-01-004-0030
NSN 5985-01-248-3677