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 2925-00-149-0760
NSN 6130-01-047-1366
NSN 5999-00-229-4986
NSN 5990-01-115-9488
NSN 6220-01-504-4448
NSN 5990-00-904-3475
NSN 6645-01-034-0469
NSN 5960-00-597-2680
NSN 5985-00-262-5109
NSN 2925-00-063-5898
NSN 5835-00-170-5238
NSN 7035-00-009-8705