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 5945-01-614-3743
NSN 5930-01-289-4509
NSN 5950-00-865-0066
NSN 5965-01-443-3480
NSN 6320-00-343-1798
NSN 7035-00-803-3056
NSN 6130-01-495-0904
NSN 6150-00-371-9431
NSN 5835-00-725-2087
NSN 5996-01-596-3039
NSN 5920-00-291-1379
NSN 5905-00-854-7861