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 5925-00-728-2290
NSN 5855-00-149-0766
NSN 2925-01-132-5827
NSN 5945-01-329-6179
NSN 5895-01-308-2795
NSN 5999-00-024-9744
NSN 4140-01-211-9484
NSN 6130-00-848-7889
NSN 4140-01-634-0330
NSN 5925-01-113-6827
NSN 6685-01-426-8929
NSN 5835-01-216-6208