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 5915-01-502-8853
NSN 5945-01-461-7798
NSN 6110-01-330-8053
NSN 5895-00-160-4677
NSN 6130-00-972-9113
NSN 5925-00-446-2464
NSN 5945-01-421-1808
NSN 5905-01-068-3631
NSN 6650-01-079-9838
NSN 6105-01-221-4438
NSN 5915-00-774-5218
NSN 5999-01-029-3025