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 5965-01-470-0393
NSN 6130-01-141-5165
NSN 6620-00-134-8607
NSN 5965-00-005-7899
NSN 5975-01-032-3764
NSN 5996-01-134-4185
NSN 5996-01-069-8747
NSN 5835-01-364-6830
NSN 6650-01-115-7981
NSN 5975-00-996-3574
NSN 6685-00-388-6763
NSN 5905-01-558-9022