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 5910-01-359-9177
NSN 5965-00-246-5612
NSN 5905-00-066-8545
NSN 5999-01-242-5049
NSN 6320-01-046-5228
NSN 7035-00-849-5526
NSN 6650-00-930-8825
NSN 5975-01-469-1449
NSN 5975-01-173-0332
NSN 6130-00-477-7219
NSN 6650-01-305-4072
NSN 5935-00-433-1901