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 6150-01-115-0364
NSN 5998-01-045-3518
NSN 5930-01-314-9124
NSN 5945-01-464-3531
NSN 6685-01-487-8713
NSN 5950-01-142-8302
NSN 5975-00-012-4376
NSN 6320-01-176-8367
NSN 5985-00-108-8481
NSN 5998-01-572-3976
NSN 5990-01-395-4194
NSN 6650-01-421-2762