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 5855-00-548-4742
NSN 6320-01-399-6177
NSN 6645-01-221-5888
NSN 5960-01-281-1326
NSN 5965-00-450-9390
NSN 5945-00-762-8215
NSN 6240-01-545-8667
NSN 5950-01-327-3476
NSN 6145-00-995-9428
NSN 6645-01-607-4078
NSN 5920-01-152-7035
NSN 6220-01-214-3650