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 6650-01-244-9847
NSN 6130-00-679-8891
NSN 5915-01-374-2942
NSN 6135-00-840-6451
NSN 5915-01-335-7233
NSN 6220-01-025-1373
NSN 6240-00-686-5345
NSN 2925-00-497-7808
NSN 5930-00-595-5489
NSN 5855-01-229-3864
NSN 5905-01-607-8786
NSN 6320-01-155-8295