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 5975-01-509-0650
NSN 6645-01-155-9449
NSN 5990-01-269-2111
NSN 5999-00-831-4101
NSN 6220-01-417-3450
NSN 5985-00-325-8278
NSN 5999-00-810-0176
NSN 6650-01-364-1313
NSN 5915-01-566-7954
NSN 6135-01-386-5709
NSN 5996-01-586-7000
NSN 5996-01-486-5300