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 5960-01-449-1310
NSN 5945-01-461-9291
NSN 4140-01-128-9614
NSN 6240-01-158-5664
NSN 6645-01-391-6492
NSN 5920-00-797-9957
NSN 5855-01-306-2056
NSN 5835-01-406-4066
NSN 6135-01-628-1688
NSN 5930-01-621-7436
NSN 5855-01-068-3683
NSN 5895-01-076-9264