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 6145-00-959-7610
NSN 5998-01-023-1636
NSN 5945-01-462-5595
NSN 4140-01-469-0179
NSN 5990-01-357-6175
NSN 5895-01-576-8965
NSN 5915-01-425-2981
NSN 6320-01-285-1922
NSN 5999-01-519-9353
NSN 5998-01-534-3939
NSN 6685-01-508-6237
NSN 6105-01-372-7034