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 6150-01-143-3843
NSN 5925-01-498-9068
NSN 6220-00-583-3442
NSN 6105-01-623-5256
NSN 5998-00-078-0210
NSN 5999-01-069-9669
NSN 5930-01-523-9763
NSN 5998-01-199-7460
NSN 6105-00-394-6803
NSN 6645-01-029-4525
NSN 6105-00-758-5247
NSN 6620-00-562-6337