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 6320-01-338-6006
NSN 7035-01-462-1957
NSN 6645-01-411-5657
NSN 5999-01-253-2585
NSN 6130-01-411-9306
NSN 6650-01-376-6965
NSN 6135-00-248-4102
NSN 5998-01-517-0363
NSN 5905-00-681-1197
NSN 6650-01-258-5871
NSN 5905-00-964-9972
NSN 6105-01-315-6809