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 6320-00-322-3460
NSN 6650-01-290-4001
NSN 5999-00-327-9554
NSN 5930-01-408-4632
NSN 6105-00-454-6270
NSN 6645-00-200-2324
NSN 5965-01-218-5003
NSN 5925-00-768-0289
NSN 2925-01-291-9997
NSN 6150-00-518-4558
NSN 5925-01-025-0322
NSN 5960-01-244-2835