5330-14-432-0630

5330-14-429-7905 5330144297905 144297905 is 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.

4820-14-031-6053 4820140316053 140316053 is an item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. it must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. see also valve, seatless and valve, plug.