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 6620-01-406-6840
NSN 5905-00-741-3431
NSN 6645-01-049-0972
NSN 5935-00-028-4139
NSN 5990-00-082-3107
NSN 5835-00-269-2232
NSN 6110-01-149-0690
NSN 6130-01-601-6413
NSN 5990-01-365-6016
NSN 5990-01-384-9747
NSN 5998-00-715-4230
NSN 5985-01-062-5538