Top left and bottom right corners of aperture have an inverted radius of 0.310 in. The two bolt holes are also located in these corners
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 6105-01-060-6992
NSN 6220-00-004-1744
NSN 5998-00-140-4497
NSN 6650-00-716-7628
NSN 5975-01-616-2236
NSN 6105-00-786-1978
NSN 5960-00-853-2598
NSN 5935-01-383-8595
NSN 6150-00-450-8177
NSN 6150-01-659-1922
NSN 6645-01-315-0720
NSN 2925-01-488-5140