Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HM024-034 found under Rubber Spacer Ring by Robertson Fuel Systemsllc. The National Stock Number assigned to this part is 5330015274574, 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 HM024-034.