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 5920-00-887-6514
NSN 6150-01-607-4125
NSN 6650-00-023-5054
NSN 5935-01-581-2081
NSN 5945-01-532-1053
NSN 6105-00-973-7247
NSN 5910-01-122-1498
NSN 5999-00-127-7089
NSN 5920-00-108-5399
NSN 5996-00-143-9377
NSN 6620-00-392-9835
NSN 6620-01-307-0311