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 5905-01-486-3925
NSN 5996-01-457-6414
NSN 5960-00-729-8150
NSN 5920-00-578-9956
NSN 5835-00-894-7374
NSN 5985-01-054-3578
NSN 6320-00-553-8427
NSN 5965-01-293-7031
NSN 6110-00-113-1415
NSN 5965-01-429-9777
NSN 6685-00-071-4001
NSN 5920-00-735-6457