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 6645-01-563-6563
NSN 5835-00-233-6327
NSN 5965-01-603-7488
NSN 6320-01-181-9474
NSN 6130-01-188-7411
NSN 6135-00-377-9165
NSN 6650-00-009-9510
NSN 5835-01-424-4577
NSN 6220-00-263-4893
NSN 6130-01-408-0772
NSN 5905-01-586-0898
NSN 6105-01-634-0322