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 5930-00-807-1273
NSN 5960-00-592-4118
NSN 5965-00-764-1841
NSN 6610-01-394-2872
NSN 2925-00-889-8004
NSN 6685-01-368-4611
NSN 5998-00-179-9107
NSN 5930-01-375-3515
NSN 6105-01-550-1365
NSN 5835-00-148-9719
NSN 6320-00-553-8427
NSN 5960-01-003-5819