An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
NSN 6220-00-593-3179
NSN 5999-00-776-1625
NSN 5985-01-412-2897
NSN 5975-01-033-6578
NSN 6610-01-033-1748
NSN 6130-00-339-4232
NSN 5960-00-376-0277
NSN 5835-00-933-9609
NSN 6620-00-190-8109
NSN 6145-01-215-9853
NSN 6620-00-280-2874
NSN 5945-00-377-8103