Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 300770 found under Seal Plain Encased by Woods T B Inc. The National Stock Number assigned to this part is 5330010209677, 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 300770.