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 5945-00-226-8560
NSN 5985-01-589-0032
NSN 5996-01-300-3103
NSN 6650-01-074-8232
NSN 6620-00-698-6700
NSN 6610-00-089-6950
NSN 5910-01-239-7370
NSN 2925-00-983-7521
NSN 6240-00-272-8601
NSN 5920-01-357-9384
NSN 5835-01-332-2867
NSN 6610-00-115-3519