18 additional holes 0.438 in. Diameter and 4 holes 0.500 in. Dia
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 6610-01-176-3539
NSN 6110-01-142-3853
NSN 5920-01-564-4873
NSN 5835-01-209-6410
NSN 5985-00-226-6846
NSN 5998-00-088-7330
NSN 5905-01-371-2923
NSN 5975-01-140-5806
NSN 5915-01-031-0697
NSN 5996-01-176-6373
NSN 5998-00-493-4669
NSN 5915-01-329-7738