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 5999-01-386-7179
NSN 6135-01-442-7275
NSN 6130-01-154-3084
NSN 6145-00-468-8534
NSN 5915-01-336-8465
NSN 5975-00-905-0951
NSN 5960-01-570-8605
NSN 6620-00-079-0311
NSN 6110-00-359-5571
NSN 5910-00-051-4816
NSN 5950-01-517-7147
NSN 5935-01-194-6019