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 5996-01-631-8490
NSN 6105-01-181-8406
NSN 5998-01-122-3770
NSN 6685-01-456-1712
NSN 5960-00-199-6034
NSN 5990-01-143-2518
NSN 5915-01-068-2703
NSN 6320-01-359-3921
NSN 5920-00-040-2923
NSN 6145-01-094-8150
NSN 6105-00-961-1668
NSN 6220-00-111-3188