As differentiated by material which must conform to ships parts control center special quality control provisions
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 5935-00-272-9471
NSN 5990-01-378-7349
NSN 6620-00-596-1951
NSN 5950-00-945-1045
NSN 5998-00-952-0609
NSN 5985-01-280-5497
NSN 5985-01-462-4435
NSN 5985-00-057-6347
NSN 7035-01-074-2343
NSN 6105-01-568-7564
NSN 6105-01-418-6052
NSN 5920-01-583-6831