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 5925-00-715-7831
NSN 5855-00-494-9581
NSN 5960-00-613-7830
NSN 5930-01-243-1140
NSN 5835-00-930-8500
NSN 6130-01-342-2967
NSN 6620-01-106-9100
NSN 5915-00-752-4458
NSN 2925-00-071-4197
NSN 5960-01-154-3719
NSN 5910-00-015-0111
NSN 2925-00-065-2244