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 5990-01-360-2900
NSN 5835-00-957-3565
NSN 5965-01-425-2039
NSN 6650-00-068-2208
NSN 6685-01-589-2852
NSN 6130-01-522-5455
NSN 6320-00-809-5744
NSN 5915-00-407-1346
NSN 6130-00-518-1723
NSN 4140-01-041-5276
NSN 5915-01-076-5754
NSN 6135-00-318-8359