Blue-guard style 3300, syn fiber/ neoprene.
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 5960-00-960-6805
NSN 5950-01-229-9251
NSN 5905-01-205-7519
NSN 6105-01-462-3627
NSN 6620-01-467-2111
NSN 5945-00-823-8652
NSN 5945-00-601-1004
NSN 5935-00-111-8590
NSN 5960-01-373-5313
NSN 7035-01-013-9889
NSN 6105-00-843-0664
NSN 2925-01-359-4027