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 5975-01-563-3002
NSN 5930-01-413-5009
NSN 5910-01-461-9685
NSN 5960-01-182-1863
NSN 5950-01-417-2047
NSN 5965-01-611-0131
NSN 5999-01-535-6964
NSN 6220-01-492-7046
NSN 5945-01-131-7169
NSN 5945-01-429-9824
NSN 6110-01-381-6092
NSN 6240-00-187-4306