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 5960-01-384-1300
NSN 6645-01-633-1852
NSN 6240-00-518-3541
NSN 5920-01-388-0103
NSN 5935-01-036-4001
NSN 6320-01-054-3046
NSN 6145-01-169-0759
NSN 6610-01-230-9971
NSN 6105-00-237-6292
NSN 5998-00-018-5408
NSN 6145-01-167-8366
NSN 6650-01-100-0933