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 5990-01-411-5930
NSN 6105-00-918-7721
NSN 5915-01-339-5079
NSN 6105-01-535-0308
NSN 5999-01-514-0453
NSN 5990-01-026-9286
NSN 5835-01-090-8559
NSN 5999-01-104-6374
NSN 5915-01-487-3883
NSN 5975-00-244-0706
NSN 5935-01-394-8797
NSN 6650-01-417-4277