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 5950-00-834-8511
NSN 5965-01-467-2071
NSN 5935-01-274-5726
NSN 5935-01-481-3609
NSN 5895-00-884-6143
NSN 5998-01-254-7556
NSN 6645-01-432-6149
NSN 6105-01-487-7484
NSN 7035-01-252-1539
NSN 6650-01-151-4217
NSN 6220-01-398-3305
NSN 6130-01-604-3928