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 5945-01-444-9638
NSN 6320-01-631-7828
NSN 6645-01-562-1351
NSN 6610-00-518-4919
NSN 5965-00-521-0511
NSN 6130-00-825-7552
NSN 5985-01-574-5189
NSN 5975-01-655-6884
NSN 5905-01-292-3811
NSN 7035-01-572-4324
NSN 6645-00-443-8011
NSN 5965-01-310-0634