Hole pattern is not symmetrical
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 6130-00-525-9975
NSN 5985-01-088-7337
NSN 6645-01-255-7024
NSN 6620-00-113-1380
NSN 6620-01-532-4076
NSN 6645-01-185-7684
NSN 5905-00-183-4189
NSN 5945-00-008-0945
NSN 5910-01-106-4416
NSN 6620-00-335-9462
NSN 6610-00-313-0660
NSN 6105-00-647-3955