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 6320-01-506-9439
NSN 5999-01-608-3908
NSN 6650-01-579-3855
NSN 6130-01-387-6530
NSN 5945-00-632-7334
NSN 5835-00-827-1904
NSN 6610-01-465-1320
NSN 6135-01-294-2131
NSN 5895-01-427-3727
NSN 5930-01-352-9602
NSN 6650-01-654-1904
NSN 6685-00-141-4300