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 6150-01-092-8844
NSN 4140-00-222-2186
NSN 5996-00-903-3224
NSN 5930-00-467-3542
NSN 5895-01-350-3527
NSN 5925-00-954-7842
NSN 6135-01-428-8821
NSN 5925-00-767-0284
NSN 5990-00-985-1334
NSN 5996-01-106-2763
NSN 5895-00-626-3772
NSN 6145-01-329-9634