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 5920-01-282-3723
NSN 5960-01-056-4982
NSN 5905-01-251-1586
NSN 5975-00-070-9553
NSN 5920-01-456-2803
NSN 5930-00-528-1918
NSN 5998-01-649-0439
NSN 5960-00-549-3760
NSN 6610-00-248-1559
NSN 6685-01-317-3782
NSN 6645-00-609-7214
NSN 5910-01-020-2464