Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S810 found under Packing Material by Wausau Plant Machining Div. The National Stock Number assigned to this part is 5330007329623, 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 S810.