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 5965-01-577-8503
NSN 5950-00-554-4870
NSN 5999-01-515-1545
NSN 6130-01-621-4910
NSN 5965-01-283-2531
NSN 6110-00-705-5863
NSN 5835-01-196-7852
NSN 2925-01-394-5650
NSN 6105-01-090-1166
NSN 5910-01-141-6667
NSN 6320-01-411-6610
NSN 6240-00-725-2274