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 6240-01-151-2330
NSN 6130-00-277-7321
NSN 5910-00-849-7785
NSN 6645-00-023-8386
NSN 5835-00-841-2650
NSN 6130-00-875-9709
NSN 5999-01-358-6531
NSN 6645-00-108-6479
NSN 5935-01-229-7316
NSN 5920-00-803-3290
NSN 5910-01-054-2068
NSN 6240-01-095-1273