Material is a ceramic fiber
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 5945-01-225-0663
NSN 5855-01-308-0955
NSN 5960-00-824-0052
NSN 6130-01-486-9984
NSN 5990-01-408-6554
NSN 6240-00-057-9498
NSN 6220-00-851-2307
NSN 5999-00-844-2893
NSN 6610-01-286-3079
NSN 5935-01-535-6950
NSN 5990-01-121-1175
NSN 6610-01-387-3648