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 6645-01-202-7986
NSN 6650-01-195-3957
NSN 6130-00-960-0275
NSN 5960-00-474-0095
NSN 5998-01-445-6147
NSN 6685-00-151-4988
NSN 6105-01-314-6096
NSN 6610-01-289-5784
NSN 6685-01-306-2516
NSN 6645-01-044-6376
NSN 5990-01-594-7470
NSN 5915-01-616-8335