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 6610-01-574-0050
NSN 6145-01-417-2988
NSN 5835-00-020-0443
NSN 4140-01-265-3736
NSN 2925-01-222-7764
NSN 5999-01-323-5807
NSN 6320-01-512-2031
NSN 6110-01-162-7200
NSN 6145-01-573-7297
NSN 5930-01-198-2069
NSN 5985-00-039-5527
NSN 5895-01-543-6077