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 6150-00-162-9762
NSN 5965-00-735-9315
NSN 6320-01-578-6006
NSN 6105-00-719-9943
NSN 5975-00-514-3340
NSN 5835-00-583-1316
NSN 5855-01-203-4719
NSN 6240-01-490-5054
NSN 5910-00-079-0766
NSN 5935-00-255-9305
NSN 2925-01-115-0306
NSN 6130-01-461-9748