12 0.200 in. Radiuses on a 4.125 in. Bolt circle used as attachment feature
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 4140-01-563-7656
NSN 6110-00-409-1115
NSN 6685-01-267-6862
NSN 6610-00-216-6538
NSN 5960-01-003-8480
NSN 6650-00-504-9946
NSN 5855-00-688-9954
NSN 5945-01-373-8178
NSN 6645-00-805-0066
NSN 5835-01-259-0859
NSN 2925-01-550-0177
NSN 6110-00-414-1624