Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1A9035 found under Seal Plain Encased by Cross Manufacturing Co. The National Stock Number assigned to this part is 5330013252613, 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 1A9035.