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 5998-01-469-3067
NSN 5990-01-470-2565
NSN 5930-01-023-1571
NSN 6320-01-441-2438
NSN 5905-00-647-4554
NSN 5835-00-406-8460
NSN 5915-00-195-8761
NSN 5935-01-628-3477
NSN 5950-01-159-0825
NSN 6240-01-005-3456
NSN 5950-01-005-8386
NSN 5910-01-429-9038