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 6650-01-371-5886
NSN 5965-01-043-9357
NSN 5920-00-481-1419
NSN 6645-01-076-4655
NSN 5998-01-310-9858
NSN 5835-00-779-2836
NSN 6135-01-417-6539
NSN 5930-01-068-2351
NSN 6320-01-607-0347
NSN 5965-01-320-9742
NSN 6150-01-634-0575
NSN 6105-00-151-7528