Item must comply with requirements of defense supply center philadelphia production standard no. Po0021nrp
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 5915-01-058-6537
NSN 5945-01-118-9654
NSN 6110-01-381-6092
NSN 6685-01-025-3418
NSN 5925-01-634-0664
NSN 5910-01-493-9677
NSN 5990-01-395-4194
NSN 5975-01-345-6512
NSN 6105-00-069-2759
NSN 5998-00-659-1353
NSN 6645-01-467-9983
NSN 5910-01-050-1176