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 6685-01-145-7850
NSN 5925-01-148-7756
NSN 2925-01-157-9204
NSN 6620-01-462-0001
NSN 5950-00-167-0384
NSN 5950-01-351-2962
NSN 6110-01-446-7126
NSN 5965-01-286-6548
NSN 6620-01-452-8418
NSN 6610-01-504-7622
NSN 6130-01-270-9756
NSN 6685-01-196-0854