Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MRD1069 found under Gasket by Michigan Rubber And Gasket Co. The National Stock Number assigned to this part is 5330015934389, 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 MRD1069.