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 5915-01-494-9550
NSN 2925-01-043-9786
NSN 6220-01-398-1087
NSN 6645-01-601-5473
NSN 6650-01-647-6180
NSN 5965-01-170-9891
NSN 5990-00-978-4936
NSN 5895-00-798-5798
NSN 6105-00-999-8806
NSN 6650-01-050-8680
NSN 6105-00-523-9868
NSN 5920-01-155-7685