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 5905-00-186-0942
NSN 6685-01-605-1375
NSN 5855-01-125-9167
NSN 6645-00-678-0914
NSN 6130-01-364-9916
NSN 5925-01-291-8433
NSN 5965-01-253-5353
NSN 5960-01-632-6576
NSN 6685-00-624-8902
NSN 5930-00-690-0471
NSN 5930-01-246-2489
NSN 6645-01-594-1439