One hole of 0.562 located 30 degrees between any two of the larger holes
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 6130-01-078-0281
NSN 6150-01-330-4414
NSN 6135-01-455-7947
NSN 6145-01-401-3713
NSN 6150-00-221-9628
NSN 6110-01-364-1857
NSN 5895-01-438-1271
NSN 4140-01-196-6331
NSN 6130-01-034-9122
NSN 6135-01-010-0891
NSN 5950-01-387-3519
NSN 5975-00-009-8718