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 6650-00-973-9533
NSN 5920-01-089-3559
NSN 5999-01-629-8698
NSN 5925-01-305-4349
NSN 5975-01-484-0963
NSN 6620-01-524-0583
NSN 4140-01-648-4791
NSN 5915-01-408-7411
NSN 6320-00-636-0922
NSN 6650-00-670-2516
NSN 5996-01-199-0677
NSN 6135-01-394-8087