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 6130-00-174-8605
NSN 5935-01-555-8281
NSN 6645-01-130-8899
NSN 6220-00-768-4105
NSN 5835-01-495-0595
NSN 5935-00-880-7638
NSN 5965-01-084-2385
NSN 6685-00-019-0552
NSN 5998-01-649-6986
NSN 2925-01-519-3221
NSN 6145-01-473-8750
NSN 5950-00-682-3274