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 5985-01-192-0142
NSN 6220-01-052-3452
NSN 6685-01-117-5846
NSN 5925-01-442-8589
NSN 6650-01-094-6876
NSN 5945-00-400-1787
NSN 6320-01-357-0728
NSN 5965-01-175-4839
NSN 5835-01-193-6192
NSN 6240-01-646-0860
NSN 5895-01-090-2089
NSN 6130-00-054-4869