4 slots in aperture
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 2925-01-483-3517
NSN 5835-01-301-0022
NSN 5910-00-149-9709
NSN 6150-01-494-6108
NSN 6610-00-787-6748
NSN 5985-00-526-3469
NSN 5925-00-468-2757
NSN 5925-00-843-0315
NSN 5950-01-088-7477
NSN 5910-01-050-0464
NSN 5975-00-757-8138
NSN 6240-00-426-1972