Number 2 open cell foam
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 5996-01-366-1006
NSN 5985-01-157-2806
NSN 5935-01-072-5778
NSN 5996-01-313-3930
NSN 4140-01-392-0495
NSN 5960-01-102-4277
NSN 5835-00-275-0584
NSN 6130-01-089-3015
NSN 5960-01-319-0276
NSN 5996-01-379-7978
NSN 5920-01-006-9821
NSN 6650-00-269-5000