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 5985-01-408-5950
NSN 6105-00-903-6789
NSN 5855-01-263-7669
NSN 5895-01-454-6272
NSN 6110-01-579-7153
NSN 5935-00-171-3003
NSN 5925-01-526-8174
NSN 6220-00-466-2681
NSN 5910-01-487-5387
NSN 6650-01-381-1359
NSN 2925-01-221-9398
NSN 6240-01-438-1157