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 5855-01-398-0090
NSN 6645-01-487-4341
NSN 6130-01-590-9954
NSN 6145-00-596-8447
NSN 5960-01-550-2782
NSN 6610-00-099-4096
NSN 6650-01-100-0933
NSN 5855-01-472-2554
NSN
NSN 6645-01-452-9495
NSN 5910-00-734-6143
NSN 6620-00-635-7347