Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 90218 found under Packingpreformed by Colts Manufacturing Company Llc Dba Colt. The National Stock Number assigned to this part is 5330013112258, 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 90218.