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 6650-01-443-1476
NSN 6320-00-456-0836
NSN 6320-00-674-1361
NSN 5905-00-314-4602
NSN 5835-01-621-0750
NSN 5996-00-847-8342
NSN 6135-01-329-7994
NSN 5905-01-652-0192
NSN 5950-00-260-1836
NSN 6650-01-431-8933
NSN 6645-01-492-5304
NSN 6620-01-142-0084