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 5975-00-665-3644
NSN 6135-00-351-8606
NSN 7035-01-012-2259
NSN 6150-01-268-5736
NSN 5915-01-370-8404
NSN 7035-01-125-7357
NSN 6240-00-734-3276
NSN 5960-01-495-0859
NSN 5985-00-446-6132
NSN 5985-01-462-5565
NSN 6610-00-419-3154
NSN 6650-01-283-7936