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 6320-01-116-3980
NSN 5915-00-552-9598
NSN 5905-00-851-6547
NSN 6220-01-595-6848
NSN 5998-01-660-0512
NSN 6240-01-550-2744
NSN 5999-01-425-3971
NSN 5935-01-642-9374
NSN 5855-01-100-3272
NSN 6650-00-997-4337
NSN 5950-00-227-3948
NSN 6110-01-222-2176