Bolt holes are countersunk 0.665x90 degrees both ends and threaded 0.625-11 unc-2b
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 6620-01-397-4131
NSN 6130-01-569-3166
NSN 6130-01-268-1703
NSN 7035-00-803-3056
NSN 6150-01-342-6935
NSN 5915-00-125-7095
NSN 5925-01-312-6668
NSN 6650-01-323-6252
NSN 6240-00-290-4185
NSN 5915-01-463-2283
NSN 5915-00-722-4436
NSN 5998-01-135-7660