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 6105-01-152-2513
NSN 5905-01-461-4762
NSN 6150-00-081-2063
NSN 6135-00-488-4478
NSN 5910-01-591-8310
NSN 5935-00-896-3547
NSN 6145-00-317-2087
NSN 6130-01-576-2127
NSN 6130-01-099-4852
NSN 6240-01-448-6870
NSN 5950-00-246-2807
NSN 6645-01-285-8304