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 5905-01-063-5413
NSN 5935-00-452-0616
NSN 5945-01-541-0733
NSN 5930-00-341-0284
NSN 5835-01-200-8932
NSN 5935-01-218-4901
NSN 5910-00-276-8592
NSN 5950-01-197-7345
NSN 5835-01-408-6529
NSN 5990-01-574-2522
NSN 5910-00-517-1080
NSN 5996-01-452-9044