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 5996-01-013-5534
NSN 5975-01-378-3425
NSN 5920-01-571-8583
NSN 5985-00-243-0609
NSN 5985-01-309-5237
NSN 5999-01-119-4109
NSN 5990-01-066-4816
NSN 5835-01-392-3105
NSN 6620-01-625-2855
NSN 6645-01-168-8465
NSN 5945-01-095-8548
NSN 5999-01-099-1178