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 5920-01-591-9424
NSN 5945-01-508-9384
NSN 5975-01-463-2682
NSN 6240-00-594-7138
NSN 6240-01-166-4517
NSN 6650-01-302-2647
NSN 5910-01-067-8185
NSN 5925-00-578-0479
NSN 5999-01-392-1045
NSN 5920-01-624-7882
NSN 6135-01-483-1501
NSN 6240-00-183-0570