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 6650-01-633-9147
NSN 5960-01-560-8461
NSN 5905-01-571-9075
NSN 4140-00-365-2531
NSN 6240-00-123-7648
NSN 5998-00-753-7856
NSN 6650-01-462-5879
NSN 6320-01-108-5933
NSN 6105-00-022-7806
NSN 4140-01-367-0694
NSN 7035-01-211-3326
NSN 6320-01-392-6922