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 5925-01-308-6549
NSN 5999-00-959-4415
NSN 5935-01-463-8964
NSN 5990-01-453-3552
NSN 2925-01-280-1911
NSN 5960-01-398-9538
NSN 5990-01-241-9472
NSN 5910-01-392-0893
NSN 5990-01-318-3238
NSN 6150-01-371-3023
NSN 5910-00-584-4614
NSN 5910-01-503-1857