Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13-175-005 found under Washer Seal by Atlantic India Rubber Co Inc. The National Stock Number assigned to this part is 5310015272168, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13-175-005.