Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1.732X.118 70SL TO ZZR765CLA2 found under O Ring by Apple Rubber Products Inc. The National Stock Number assigned to this part is 5331014642476, 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 1.732X.118 70SL TO ZZR765CLA2.