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 5915-00-332-9984
NSN 7035-01-319-7066
NSN 6135-01-041-3829
NSN 5996-00-200-5610
NSN 5915-01-051-6068
NSN 2925-01-269-3861
NSN 6320-01-236-9562
NSN 6105-01-032-5168
NSN 6130-01-258-5642
NSN 5999-00-770-6838
NSN 6220-00-847-1520
NSN 6650-01-386-6711