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 6610-00-678-5752
NSN 5950-01-429-9726
NSN 6150-01-247-9855
NSN 7035-01-324-3839
NSN 5950-00-828-3965
NSN 5996-01-457-7263
NSN 5975-01-247-2305
NSN 5835-01-226-7875
NSN 6135-01-278-9717
NSN 5998-00-171-4492
NSN 5965-01-419-4202
NSN 5999-01-442-8261