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 5945-01-360-3305
NSN 5915-01-419-2843
NSN 5965-01-097-2027
NSN 5985-00-052-0818
NSN 5965-01-386-2988
NSN 5915-01-559-4927
NSN 6105-00-171-6521
NSN 4140-01-585-7827
NSN 6685-01-115-0303
NSN 6105-01-491-5001
NSN 5915-00-722-1448
NSN 5998-00-273-1298