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 6135-00-505-0679
NSN 6110-00-575-9795
NSN 5950-01-188-6361
NSN 6240-01-426-5581
NSN 6135-01-069-2482
NSN 6685-00-438-9376
NSN 4140-01-036-3517
NSN 6650-00-656-3066
NSN 5975-00-175-0586
NSN 6220-01-481-7056
NSN 5910-00-484-3130
NSN 5975-00-419-3256