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 5960-01-020-6316
NSN 5915-00-882-9456
NSN 4140-01-303-5103
NSN 2925-01-458-5808
NSN 5998-01-368-2750
NSN 6320-01-631-7828
NSN 7035-01-512-1826
NSN 6130-00-318-8072
NSN 6645-00-467-6094
NSN 5950-01-203-6162
NSN 6650-01-437-6279
NSN 5935-01-351-9427