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 5950-01-567-9488
NSN 4140-01-338-5984
NSN 6610-01-338-0628
NSN 5835-00-283-2814
NSN 5990-01-463-2279
NSN 5960-01-599-9821
NSN 5915-00-914-9962
NSN 6650-01-272-9746
NSN 6105-01-481-4476
NSN 6685-01-281-8860
NSN 6130-00-493-9271
NSN 6620-01-038-7468