Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZSD13-122 found under Seal Nonmetallic Special Shaped by Zero Mfg Inc. The National Stock Number assigned to this part is 5330001062905, 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 ZSD13-122.