For 1 1./2in pipe
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 4140-01-254-5928
NSN 5990-01-504-9265
NSN 6110-01-167-8906
NSN 5930-00-171-8867
NSN 6685-00-383-6712
NSN 6145-00-705-6686
NSN 6220-01-544-4837
NSN 6130-01-629-6528
NSN 5965-01-231-5047
NSN 6240-01-375-6119
NSN 6240-01-265-5039
NSN 5965-01-571-9603