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 4140-01-652-5868
NSN 6645-01-277-5973
NSN 4140-01-513-4243
NSN 5985-01-656-5664
NSN 5945-01-476-2469
NSN 6645-01-236-6387
NSN 6645-01-114-8044
NSN 7035-01-267-4836
NSN 6130-01-048-0455
NSN 6685-00-617-3733
NSN 6620-01-246-4314
NSN 5960-01-053-4358