Aperture is rectanglular; gasket has 6 grooves each side
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 6240-01-230-4938
NSN 6130-01-270-6325
NSN 5975-00-260-1336
NSN 6650-01-258-5871
NSN 6650-01-318-9413
NSN 5960-00-539-2748
NSN 6220-01-082-2901
NSN 6145-01-173-3782
NSN 5960-00-153-7115
NSN 6130-01-462-6084
NSN 5965-01-576-1868
NSN 5920-01-357-3370