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 6645-01-035-7289
NSN 5835-01-406-4066
NSN 7035-01-283-2536
NSN 5945-01-455-2140
NSN 6650-01-558-9071
NSN 5965-00-258-6809
NSN 5950-00-889-4510
NSN 5935-00-245-5674
NSN 6320-01-420-0340
NSN 6240-01-195-8696
NSN 5950-00-935-0232
NSN 7035-01-322-8180