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 5999-01-657-9208
NSN 5835-01-370-4292
NSN 6650-01-376-6965
NSN 5998-00-704-4404
NSN 6145-01-077-3242
NSN 6645-00-385-3684
NSN 5996-01-374-3452
NSN 5985-01-283-4452
NSN 6220-00-079-2943
NSN 6650-01-293-2802
NSN 6130-00-470-7825
NSN 5835-00-789-1454