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 6150-01-275-8798
NSN 5835-00-933-9609
NSN 5990-01-633-9503
NSN 5945-01-181-4745
NSN 6610-00-769-6826
NSN 6150-01-603-5070
NSN 5985-00-275-7009
NSN 5960-00-628-2003
NSN 6240-01-557-1177
NSN 6135-00-100-8890
NSN 5990-01-485-0260
NSN 6610-01-576-5309