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 6130-01-344-0385
NSN 5998-00-895-9564
NSN 6220-01-013-4559
NSN 6240-00-586-6428
NSN 6240-00-072-8445
NSN 6320-01-302-5157
NSN 2925-01-347-4208
NSN 2925-00-709-0695
NSN 5910-01-181-1577
NSN 7035-01-271-1643
NSN 6650-00-647-1085
NSN 6645-01-324-2002