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 5985-01-188-7903
NSN 5905-01-429-3444
NSN 5960-01-142-1995
NSN 5835-00-481-3031
NSN 5835-01-124-6288
NSN 6645-01-232-4843
NSN 5855-00-548-4742
NSN 6220-01-285-7080
NSN 5905-00-010-0257
NSN 5996-01-247-4182
NSN 6130-01-141-9261
NSN 6130-01-364-8830