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 5855-01-003-7102
NSN 6645-00-641-3202
NSN 6650-01-139-5839
NSN 5935-01-122-9744
NSN 6650-01-577-7010
NSN 5855-01-334-6594
NSN 5935-01-289-8840
NSN 5905-01-633-2147
NSN 5920-00-265-0003
NSN 4140-01-508-2365
NSN 5835-00-489-6668
NSN 5996-01-599-6961