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 6645-01-466-0185
NSN 5935-00-433-7748
NSN 6130-00-516-3559
NSN 6650-01-173-3060
NSN 6105-01-420-6833
NSN 6150-01-093-3434
NSN 4140-00-500-2718
NSN 5999-01-184-8898
NSN 6645-01-486-4305
NSN 6645-00-160-0503
NSN 5996-00-835-2605
NSN 5998-00-338-7373