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 5985-01-322-5537
NSN 6105-01-074-9074
NSN 6110-00-906-2540
NSN 5925-01-022-9733
NSN 6150-01-495-0462
NSN 5945-01-624-0305
NSN 6110-00-885-2327
NSN 5835-01-392-7683
NSN 6105-00-489-6225
NSN 6650-00-127-3010
NSN 5998-01-528-0752
NSN 5855-01-141-8227