5330-01-307-9649 (OD X 1.610ID X 0.005 THK 1891ODX1610IDX0005THK)
5330-01-307-9649 is equivalent to manufacture part number 1.891. It is a gasket and is classified under Federal Supply Class 5330 (5330 - Packing and Gasket Materials), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5330 - Packing and Gasket Materials and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.