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 5920-00-100-2582
NSN 5935-01-650-4564
NSN 5925-01-438-8542
NSN 6130-01-038-8066
NSN 7035-01-607-7716
NSN 5925-01-188-7630
NSN 5835-01-411-8897
NSN 5945-01-577-7798
NSN 6645-00-551-3650
NSN 6240-01-504-2898
NSN 5999-01-094-6708
NSN 5985-01-075-4406