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 5835-00-016-3671
NSN 5950-00-556-2806
NSN 5920-01-512-1711
NSN 5965-00-009-8679
NSN 5965-00-919-9301
NSN 6320-01-145-9013
NSN 6130-00-567-0626
NSN 6220-01-546-0196
NSN 5910-00-106-3662
NSN 5960-00-010-5300
NSN 5855-01-628-3404
NSN 6105-01-411-3996