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 5960-00-359-7768
NSN 5930-01-236-9259
NSN 5930-00-011-6843
NSN 6110-01-394-9824
NSN 5965-00-246-5612
NSN 5920-00-190-7466
NSN 5855-01-161-8964
NSN 5930-01-364-9796
NSN 5990-00-713-9016
NSN 6650-01-172-5502
NSN 5925-01-226-0609
NSN 5855-00-160-2286