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 6685-01-605-6029
NSN 5960-00-160-9747
NSN 5998-00-462-0215
NSN 2925-01-593-2542
NSN 5910-01-142-2688
NSN 6240-01-563-5578
NSN 6130-01-398-2519
NSN 5930-01-429-4091
NSN 5975-01-392-9703
NSN 5895-00-283-1768
NSN 5950-01-550-8899
NSN 5935-01-007-2791