Item must comply with requirements of defense supply center philadelphia production standard no. Po0090nrp
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 6620-00-606-0446
NSN 5996-01-521-4007
NSN 6220-01-529-1236
NSN 6135-01-656-0761
NSN 5998-01-433-4873
NSN 5895-00-947-5348
NSN 5905-01-385-0628
NSN 5965-00-175-8972
NSN 2925-01-318-8853
NSN 5935-01-274-7900
NSN 6685-01-474-6183
NSN 5920-00-115-0001