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 2925-00-881-3770
NSN 5999-01-317-8620
NSN 6105-01-591-9756
NSN 5895-01-553-5738
NSN 5905-00-100-5250
NSN 5960-00-701-8136
NSN 6240-01-068-3491
NSN 5905-01-429-8690
NSN 6130-01-206-6276
NSN 2925-01-135-8377
NSN 6220-01-449-2807
NSN 6320-00-032-4853