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 5930-01-377-0675
NSN 6685-01-145-0270
NSN 5905-00-931-5075
NSN 5945-00-706-0828
NSN 5965-00-787-3028
NSN 5965-01-331-9135
NSN 5895-00-017-9582
NSN 6220-01-125-0891
NSN 5920-01-648-4424
NSN 5935-01-319-1200
NSN 5925-01-476-8913
NSN 6220-01-481-8239