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 5935-01-604-8664
NSN 6320-00-313-9114
NSN 5960-00-517-9359
NSN 5855-01-569-4057
NSN 5835-00-789-1454
NSN 5965-00-007-7863
NSN 6150-00-929-3539
NSN 5998-01-174-5783
NSN 5999-00-909-7742
NSN 5990-00-321-8459
NSN 6610-01-564-4084
NSN 6650-01-027-7165