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 6105-01-309-5313
NSN 6150-01-029-1673
NSN 5935-00-143-1399
NSN 5950-00-821-2389
NSN 6645-00-343-8260
NSN 5925-01-411-6028
NSN 5990-01-548-3711
NSN 5996-00-270-0340
NSN 5895-01-078-3334
NSN 5975-01-171-2202
NSN 6150-00-153-9361
NSN 6145-01-449-1343