Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KHV218X12A-250 ITEM 18 found under Seal Plain by Kone Industrial Oy. The National Stock Number assigned to this part is 5330013814273, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KHV218X12A-250 ITEM 18.