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 5905-00-889-2166
NSN 6320-00-553-8427
NSN 5920-00-322-8618
NSN 5999-00-051-5578
NSN 6645-01-554-0609
NSN 5950-01-386-4442
NSN 5935-01-616-3564
NSN 6150-00-241-5439
NSN 5950-00-328-2588
NSN 5935-01-020-6124
NSN 6150-00-846-6994
NSN 5950-01-046-2653