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 5960-00-463-5945
NSN 6650-01-113-7563
NSN 5905-01-468-6838
NSN 5960-00-517-9359
NSN 5945-00-282-3181
NSN 6320-00-174-1362
NSN 5960-00-044-6807
NSN 6150-00-269-5017
NSN 5895-01-030-8265
NSN 2925-00-069-9588
NSN 5990-00-342-4388
NSN 5855-01-317-5354