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 6650-01-501-7061
NSN 5999-01-484-0193
NSN 5915-00-964-1288
NSN 5920-01-255-8851
NSN 5999-01-332-2879
NSN 6685-00-866-7807
NSN 6645-01-508-9074
NSN 6130-01-464-8004
NSN 5920-00-624-3049
NSN 6650-00-155-8431
NSN 5935-01-463-9097
NSN 5895-00-317-5107