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 6135-01-648-4875
NSN 5996-01-250-3844
NSN 5935-01-394-3986
NSN 5996-01-306-4529
NSN 6130-01-421-3354
NSN 6320-01-459-6992
NSN 5835-01-544-2035
NSN 5950-01-446-0391
NSN 5990-00-125-5036
NSN 6220-00-915-9871
NSN 6650-00-944-7687
NSN 6610-01-424-6947