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 5945-00-381-8043
NSN 7035-01-563-1646
NSN 6135-00-891-4944
NSN 6220-00-505-1599
NSN 5950-00-112-9134
NSN 5945-01-473-1821
NSN 5999-00-628-1619
NSN 6150-00-114-2785
NSN 6650-01-358-2827
NSN 5855-01-562-2957
NSN 5915-01-592-3355
NSN 5855-01-389-8884