Aperture is off center
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 5990-01-487-0871
NSN 5985-01-464-2675
NSN 6150-00-808-1134
NSN 5930-01-493-2129
NSN 6105-01-450-2796
NSN 5960-00-548-3072
NSN 5915-01-065-1127
NSN 5915-01-113-5234
NSN 5960-00-296-1530
NSN 5999-01-461-9662
NSN 6620-01-108-9181
NSN 5920-01-653-7981