Sytle designator is circular
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 6610-00-881-5060
NSN 5990-00-950-6890
NSN 6150-01-481-2061
NSN 5975-01-207-7944
NSN 5935-00-865-4174
NSN 5925-01-483-1607
NSN 6220-00-113-8617
NSN 5920-00-907-5003
NSN 6220-00-935-4308
NSN 5855-01-415-9822
NSN 5985-00-593-4766
NSN 5920-00-405-1363