Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 237 67 found under Gasket by Nav Aids Ltd. The National Stock Number assigned to this part is 5330219124296, 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 237 67.