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 5855-01-520-4985
NSN 6620-00-369-9481
NSN 5998-01-323-3473
NSN 5965-01-013-0290
NSN 5965-01-449-1101
NSN 5835-01-005-1538
NSN 5985-01-268-4237
NSN 6650-01-508-3651
NSN 5930-00-806-0146
NSN 6130-01-142-0122
NSN 6110-01-440-6574
NSN 5855-01-657-7657