Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S-1700 200MM POS 7 found under Seal Ring Metal by Naf Ab. The National Stock Number assigned to this part is 5330014439566, 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 S-1700 200MM POS 7.