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 5999-01-367-1612
NSN 5935-00-374-8893
NSN 6685-00-365-5572
NSN 5915-00-792-8521
NSN 4140-01-370-4075
NSN 5895-01-229-5774
NSN 5960-01-201-5804
NSN 4140-01-575-2758
NSN 5835-00-698-9824
NSN 5990-00-518-3195
NSN 5999-01-536-5970
NSN 5855-01-641-8295