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 6645-01-029-4525
NSN 5990-01-256-8441
NSN 5920-01-032-5002
NSN 5835-01-216-1215
NSN 5935-01-055-7892
NSN 5910-01-052-4944
NSN 6130-01-495-1499
NSN 6240-01-088-0389
NSN 5855-00-482-9876
NSN 6110-01-023-6765
NSN 5905-00-044-3422
NSN 6620-01-167-0881