Top of disk has step for retainer
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6220-01-437-9002
NSN 6130-00-177-3142
NSN 5998-01-473-8386
NSN 6220-01-398-3305
NSN 6685-00-374-8108
NSN 5960-01-411-5899
NSN 6620-01-381-6225
NSN 5895-01-484-9666
NSN 4140-01-245-8866
NSN 5930-00-436-3076
NSN 5996-00-797-7221
NSN 5975-01-535-6604