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 6610-01-360-3564
NSN 5996-01-058-6935
NSN 6240-00-082-1142
NSN 5965-00-239-3471
NSN 5996-01-060-9454
NSN 5960-01-252-8821
NSN 5960-01-126-6245
NSN 5945-01-275-8448
NSN 6240-01-055-9696
NSN 6620-00-658-6588
NSN 5905-00-072-0583
NSN 6145-01-233-7827