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 5999-01-445-9550
NSN 6150-01-039-1486
NSN 5990-01-583-2870
NSN 6645-01-578-7959
NSN 2925-01-242-2309
NSN 6610-00-481-7136
NSN 5915-01-102-7419
NSN 6220-01-127-6099
NSN 5945-01-371-2556
NSN 5925-00-068-3940
NSN 5975-01-372-8691
NSN 6130-01-361-1285