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 5945-00-477-4764
NSN 5855-01-070-8084
NSN 2925-00-933-0200
NSN 6240-01-114-8099
NSN 6105-00-163-9279
NSN 5920-00-359-9771
NSN 6130-01-211-0053
NSN 5998-01-462-2625
NSN 5925-00-505-7579
NSN 5975-00-393-2097
NSN 5960-00-453-7846
NSN 5905-01-092-9681