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 5975-01-277-6344
NSN 6240-01-166-4517
NSN 5920-01-392-2277
NSN 5975-01-529-5441
NSN 5950-01-582-5575
NSN 6220-01-422-9105
NSN 5999-01-467-1751
NSN 6105-01-154-3090
NSN 5835-01-276-2808
NSN 5835-00-928-5717
NSN 6620-01-625-2855
NSN 6645-01-583-6519