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 5910-01-296-9207
NSN 5930-00-256-6893
NSN 5999-01-364-9336
NSN 5905-00-635-7438
NSN 5975-01-051-6945
NSN 6650-00-259-2605
NSN 6135-01-186-4010
NSN 6130-01-501-6055
NSN 6105-00-795-3305
NSN 5920-01-251-5011
NSN 5999-01-519-9170
NSN 6105-00-115-1574