Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 065 632 ITEM 7 found under O Ring by Sauerjp And Sohn Maschinenbau Gmb. The National Stock Number assigned to this part is 5331123653570, 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 065 632 ITEM 7.