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 4140-01-464-8902
NSN 4140-00-531-6696
NSN 5998-01-633-4023
NSN 5985-00-289-9862
NSN 5835-01-574-0080
NSN 5945-01-128-3205
NSN 6650-01-581-7526
NSN 5855-01-338-1718
NSN 6110-01-294-1041
NSN 6220-01-640-6930
NSN 5920-00-362-1376
NSN 6685-01-025-6145