Must withstand 1.300 specific gravity potassium hydroxide
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 5925-01-050-2936
NSN 5996-01-253-8676
NSN 5910-01-158-9880
NSN 5935-01-425-2255
NSN 6650-01-484-9505
NSN 6105-01-160-1769
NSN 5990-01-296-8190
NSN 5835-01-062-6258
NSN 6105-00-557-8962
NSN 6685-01-157-9340
NSN 5998-00-189-0350
NSN 6240-01-516-7716