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 5990-01-465-9235
NSN 6130-00-610-1443
NSN 5835-00-092-1136
NSN 5945-01-330-1616
NSN 5910-01-446-3996
NSN 6685-01-352-1641
NSN 6620-01-367-0844
NSN 5950-00-555-0605
NSN 5960-00-911-3422
NSN 6320-00-070-4544
NSN 5998-00-877-9506
NSN 5930-00-910-4318