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 5835-00-289-9080
NSN 5855-01-007-9541
NSN 5960-01-486-3060
NSN 5999-01-535-7356
NSN 5915-00-840-8508
NSN 5965-00-554-4138
NSN 5920-01-241-9594
NSN 5999-01-350-2305
NSN 5835-01-584-8538
NSN 6650-00-768-7264
NSN 5905-01-641-5363
NSN 5985-00-933-0068