Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0R25-3-37PAB769 found under O Ring by Andritz Hydro Gmbh. The National Stock Number assigned to this part is 5331121329483, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0R25-3-37PAB769.