Material is spw 316/l+graphite.
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 5960-01-489-1510
NSN 5835-01-100-3265
NSN 7035-01-435-4009
NSN 5930-01-625-3783
NSN 7035-00-177-1557
NSN 5935-01-326-2230
NSN 5985-01-304-7207
NSN 5935-00-009-4771
NSN 7035-01-189-7367
NSN 5975-00-583-8625
NSN 5996-01-453-7334
NSN 5915-01-457-3467