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 6650-01-382-8569
NSN 6150-00-183-7710
NSN 5999-01-341-4712
NSN 6105-01-377-6284
NSN 5998-00-825-2691
NSN 5835-01-293-6453
NSN 5835-01-202-9673
NSN 5985-01-396-3193
NSN 5930-01-268-2971
NSN 6110-01-524-3434
NSN 5999-00-052-5843
NSN 6320-01-411-6610