Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GSK 137 2 FULL THK found under Gasket by Continental Microwave And Tool Co. The National Stock Number assigned to this part is 5330013607177, 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 GSK 137 2 FULL THK.