Irregular shaped aperture
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 5996-00-063-4864
NSN 2925-00-706-5902
NSN 6110-00-157-1699
NSN 5930-01-406-8537
NSN 4140-01-570-4651
NSN 6610-01-277-6333
NSN 5975-01-643-8460
NSN 6320-00-513-8376
NSN 5945-00-165-3878
NSN 6135-01-599-7563
NSN 6110-01-438-7425
NSN 5990-01-094-7740