Item must comply with requirements of defense supply center philadelphiaproduction standard no. Po0356nrp
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 5910-00-630-8041
NSN 5998-01-212-9146
NSN 6220-00-605-0404
NSN 5905-00-292-1113
NSN 5925-01-640-7347
NSN 5950-01-080-0467
NSN 5999-01-551-1371
NSN 5950-01-392-0524
NSN 6620-01-278-4202
NSN 5935-01-352-5470
NSN 5855-01-481-0819
NSN 5998-01-206-4672