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 6645-01-570-9500
NSN 5999-00-419-2376
NSN 5945-00-447-1934
NSN 6320-00-394-8458
NSN 6650-00-724-8258
NSN 5855-01-548-5688
NSN 5998-01-634-0604
NSN 5965-01-267-8536
NSN 5920-01-516-6255
NSN 5915-00-833-9025
NSN 5920-01-320-9357
NSN 5915-00-726-1204