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 5960-00-030-5485
NSN 5910-00-937-0660
NSN 5996-01-171-2132
NSN 5950-00-842-2245
NSN 5835-00-055-0953
NSN 5998-00-968-7607
NSN 5935-01-217-4784
NSN 2925-01-138-3565
NSN 5950-01-431-6884
NSN 5960-01-632-6576
NSN 5945-01-603-9819
NSN 5905-00-093-5520