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 5950-01-290-0590
NSN 5945-01-621-4863
NSN 5960-00-148-4493
NSN 5935-01-259-8838
NSN 6110-01-005-5140
NSN 5925-00-242-2583
NSN 6610-01-259-5296
NSN 5999-00-631-1027
NSN 5905-01-333-4226
NSN 5930-00-359-4608
NSN 6610-01-398-1094
NSN 5945-01-293-9217