As differentiated by material which must conform to ships parts control center special quality control provisions
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 6610-00-639-3615
NSN 5999-01-554-3615
NSN 6620-00-038-5343
NSN 6135-00-935-8769
NSN 6645-01-074-2889
NSN 2925-00-446-6453
NSN 5996-01-501-2519
NSN 5895-01-541-4812
NSN 6135-01-485-3940
NSN 6645-00-076-3317
NSN 6685-01-599-4892
NSN 6135-01-557-3351