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 2925-00-343-3235
NSN 6150-01-315-9725
NSN 6610-01-004-2906
NSN 5905-01-492-5761
NSN 5945-01-433-4669
NSN 6220-01-100-4340
NSN 5905-01-030-5036
NSN 5950-01-288-7196
NSN 6650-01-385-1979
NSN 5985-01-139-0024
NSN 5905-00-800-4233
NSN 6135-00-062-5080