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 5930-01-141-0583
NSN 6240-01-414-6074
NSN 6105-01-429-0232
NSN 5855-01-141-8227
NSN 5905-01-242-6663
NSN 7035-00-553-6951
NSN 5990-01-251-2296
NSN 6105-00-664-1292
NSN 5998-01-622-4809
NSN 6650-00-754-2276
NSN 5905-00-286-8564
NSN 6220-01-399-4139