Material inconel 718 per ams 5689 or ams 5596
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.
NSN 6620-00-273-8735
NSN 6610-01-487-8879
NSN 5950-00-222-6327
NSN 5935-01-084-0810
NSN 5920-01-380-3196
NSN 6105-01-350-2117
NSN 5999-01-178-2289
NSN 6105-01-452-5274
NSN 5975-01-634-0678
NSN 6105-01-543-3662
NSN 6150-00-834-0537
NSN 5999-01-227-4475