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 5960-01-340-4487
NSN 5975-01-287-0057
NSN 6240-01-423-8642
NSN 5915-01-258-5799
NSN 5985-00-508-7162
NSN 5895-01-634-0630
NSN 5945-00-427-9427
NSN 6645-01-633-1852
NSN 6150-00-690-1145
NSN 6130-00-964-2928
NSN 6130-01-421-1539
NSN 6130-01-036-1391