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 5965-00-267-4173
NSN 5920-01-279-5010
NSN 5990-00-818-7136
NSN 5990-01-562-4521
NSN 5935-01-484-8816
NSN 6130-01-069-0964
NSN 6320-00-116-3658
NSN 5985-00-370-3379
NSN 5915-01-304-4048
NSN 6620-00-800-5579
NSN 6240-01-459-6965
NSN 7035-01-294-2688