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 6240-01-423-6771
NSN 6650-01-226-2397
NSN 6105-01-239-2247
NSN 5895-00-222-5043
NSN 6130-01-251-6046
NSN 5905-01-244-2856
NSN 6220-01-652-5827
NSN 6130-00-930-8823
NSN 5975-01-401-5355
NSN 5960-00-467-1692
NSN 5999-01-090-0493
NSN 6150-01-132-6725