Contains non-asbestos material; 0.312 in. Wide centerally located rib across the inside 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 5950-00-358-1140
NSN 5930-00-185-5142
NSN 4140-01-655-5038
NSN 6220-01-335-9801
NSN 5999-01-437-8843
NSN 6320-00-456-0836
NSN 6685-01-475-4188
NSN 6220-01-510-2507
NSN 6130-01-226-1416
NSN 5905-00-853-8959
NSN 6110-01-500-0768
NSN 4140-01-612-5763