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 6105-01-116-0074
NSN 6685-01-642-0293
NSN 5950-01-309-1501
NSN 5996-01-277-6072
NSN 5999-01-379-0781
NSN 7035-01-161-9878
NSN 6135-01-054-2462
NSN 5960-01-217-8928
NSN 2925-00-906-0421
NSN 5835-00-023-0780
NSN 6685-00-632-6160
NSN 5855-00-004-0904