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 6650-01-258-5871
NSN 6650-00-726-4242
NSN 5895-00-489-6114
NSN 6135-00-432-8779
NSN 5965-00-798-3597
NSN 6220-01-076-5057
NSN 5985-00-489-3693
NSN 5945-01-254-4866
NSN 5930-01-651-4565
NSN 5835-00-850-1475
NSN 5999-01-232-9837
NSN 5960-01-370-4285