A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-01-091-2553
NSN 5945-00-353-7491
NSN 6320-01-277-5793
NSN 4140-00-492-2468
NSN 6150-01-006-5730
NSN 5985-00-189-4186
NSN 5915-01-123-2906
NSN 5935-01-594-7644
NSN 6620-01-412-0938
NSN 5915-01-472-2089
NSN 5998-00-175-9716
NSN 6320-00-456-0836