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 5930-01-382-9798
NSN 5925-01-650-7666
NSN 6150-01-132-7828
NSN 5999-00-462-9326
NSN 5998-01-382-3087
NSN 6650-01-224-2555
NSN 7035-01-361-4176
NSN 5960-01-206-8809
NSN 6610-01-346-8241
NSN 5945-01-180-8304
NSN 4140-01-257-2137
NSN 5935-00-449-1596