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 6620-00-052-3277
NSN 5915-01-034-4868
NSN 5930-01-411-2827
NSN 5935-00-154-0107
NSN 5905-01-179-8506
NSN 5915-00-027-7665
NSN 6150-01-583-0683
NSN 6620-01-537-0902
NSN 6220-01-015-5850
NSN 6645-01-210-5649
NSN 5945-01-026-9393
NSN 5998-00-842-0866