250 psig 1-1/2 inch flat face flange per mil-f-2004d
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 6620-01-649-9948
NSN 5985-01-406-6262
NSN 6110-00-583-3911
NSN 5965-00-445-1843
NSN 5965-00-524-5521
NSN 6130-01-176-9289
NSN 5910-01-425-8194
NSN 5960-00-952-3011
NSN 6620-00-738-6078
NSN 5990-01-512-9129
NSN 5999-01-065-2785
NSN 6240-00-827-0889