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 5910-01-136-2731
NSN 5985-00-985-3939
NSN 6620-01-034-7636
NSN 6150-01-565-2434
NSN 5998-01-498-0335
NSN 5935-00-621-7225
NSN 6645-00-300-0401
NSN 5835-00-794-7500
NSN 5965-00-995-6636
NSN 5996-00-826-8837
NSN 5905-00-465-1533
NSN 6685-01-037-5186