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 6130-01-525-7478
NSN 5935-01-043-0629
NSN 5905-00-272-9259
NSN 5925-01-241-8464
NSN 5990-00-288-1820
NSN 6610-00-243-0553
NSN 5855-00-327-2112
NSN 6650-01-030-5545
NSN 6110-00-932-5257
NSN 5920-01-218-1733
NSN 6110-01-192-0552
NSN 5985-01-104-4324