Four circular and four irregular apertures.
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 5855-01-068-3683
NSN 6220-01-363-1312
NSN 6610-00-186-9180
NSN 7035-00-413-0992
NSN 6145-00-520-9991
NSN 6105-01-327-6297
NSN 5895-01-043-1574
NSN 4140-00-150-1195
NSN 5935-00-787-7777
NSN 4140-00-179-3977
NSN 5905-01-379-2642
NSN 5910-01-567-1566