Item must comply with requirements of defense supply center philadelphia production standard no. Po0021nrp
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 5930-01-460-0601
NSN 5905-00-753-0299
NSN 5998-00-633-5169
NSN 6685-01-053-0224
NSN 5998-00-256-9469
NSN 5910-01-175-3680
NSN 5945-00-222-6712
NSN 5910-00-204-0111
NSN 5960-01-573-6483
NSN 5935-01-266-4640
NSN 5925-00-853-6198
NSN 6650-01-013-9958