Matl is buna-n
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 6240-01-033-6941
NSN 5999-00-175-4825
NSN 6610-01-004-2906
NSN 6130-01-106-8942
NSN 6610-01-010-3159
NSN 5905-01-479-9777
NSN 5915-01-208-0358
NSN 7035-00-870-0290
NSN 5945-00-947-7407
NSN 6320-00-336-9123
NSN 5999-01-441-5764
NSN 6620-01-068-4498