Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P 9 16X15 16X3 16 found under Ring Packing Preform by John Crane Inc. The National Stock Number assigned to this part is 5330011059960, 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 P 9 16X15 16X3 16.