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 5905-01-382-1249
NSN 5920-01-447-7953
NSN 5996-01-194-1719
NSN 5930-00-953-5836
NSN 6320-00-450-7014
NSN 5950-00-964-5733
NSN 6130-01-634-0603
NSN 5895-00-065-1960
NSN 6650-00-973-9533
NSN 6320-01-214-0350
NSN 5855-01-117-7207
NSN 5998-01-344-2364