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 6130-01-188-8842
NSN 5990-01-053-5115
NSN 5935-01-132-5994
NSN 6150-00-456-0775
NSN 6220-01-408-9129
NSN 5960-00-458-9575
NSN 6130-01-449-0782
NSN 5910-01-008-7792
NSN 6220-01-527-1703
NSN 6620-01-372-4168
NSN 6240-01-446-2503
NSN 6650-00-543-6023