Material is silicone rubber, 70 durometer per ams3304
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 5996-00-496-8806
NSN 6610-01-440-9913
NSN 6620-01-218-6203
NSN 5910-01-035-6157
NSN 5835-00-874-1085
NSN 6105-01-067-0015
NSN 6150-01-352-5613
NSN 6685-01-538-3099
NSN 5950-01-528-3030
NSN 5945-01-118-3869
NSN 5855-01-010-4921
NSN 6240-01-643-7333