Two cutouts on aperature along the length and width
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 4140-01-555-6921
NSN 6240-01-361-0496
NSN 5975-01-483-1767
NSN 5945-01-445-4669
NSN 6610-00-552-6332
NSN 5985-00-014-2736
NSN 5960-01-236-1169
NSN 6240-01-079-3704
NSN 5915-01-103-3012
NSN 6105-01-068-4366
NSN 7035-01-145-5059
NSN 5945-00-066-7194