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 5895-01-094-3581
NSN 5835-01-412-0344
NSN 4140-01-642-0219
NSN 5945-01-487-4127
NSN 6135-01-231-4809
NSN 5835-00-813-1724
NSN 5996-01-353-9233
NSN 6645-01-178-4936
NSN 2925-01-224-1885
NSN 5975-00-114-1917
NSN 6320-01-246-4390
NSN 5998-01-004-9363