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 6110-00-676-7613
NSN 5915-01-499-2205
NSN 5990-01-609-4793
NSN 5950-00-566-0063
NSN 5910-01-478-8132
NSN 5915-00-518-1644
NSN 6240-01-589-9629
NSN 5855-01-529-7260
NSN 5925-00-998-5482
NSN 6610-00-225-9886
NSN 5996-00-379-8785
NSN 6685-00-671-9329