Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 111P0500 found under Seal Plain by Sta Rite Products. The National Stock Number assigned to this part is 5330015337664, 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 111P0500.