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 7035-01-518-9473
NSN 6135-01-320-4815
NSN 5915-01-393-8841
NSN 6645-01-089-6459
NSN 6130-00-146-8009
NSN 5855-00-411-8688
NSN 5998-01-347-6322
NSN 6145-01-099-4742
NSN 5998-00-582-6154
NSN 5985-01-391-5599
NSN 6610-01-441-4007
NSN 5855-01-457-3608