Alum. Foil wrapped around outer edges, 6slots and 2holes inner edge
No other part numbers with same form, fit, and function found.
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 6135-01-421-6373
NSN 5915-00-877-7338
NSN 4140-01-258-9079
NSN 5965-01-458-5299
NSN 6685-01-384-3979
NSN 6135-01-633-2066
NSN 6220-01-008-7401
NSN 5835-00-170-5238
NSN 5895-00-004-2753
NSN 5999-01-444-5802
NSN 5855-00-560-0110
NSN 5999-00-081-0305