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 5855-01-431-8937
NSN 5999-01-512-3899
NSN 6650-01-589-3585
NSN 6320-01-498-4954
NSN 6320-00-480-7922
NSN 6620-01-605-1465
NSN 5835-01-030-8914
NSN 6110-01-068-2935
NSN 5935-01-020-6935
NSN 6105-01-361-8352
NSN 6645-01-485-3517
NSN 5996-01-609-8502