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 5965-00-868-8711
NSN 6145-00-174-9344
NSN 5945-01-275-3080
NSN 6320-01-046-5228
NSN 5920-00-569-6435
NSN 5999-01-629-7746
NSN 6105-00-169-8773
NSN 6620-01-293-6241
NSN 6110-01-154-7066
NSN 5930-01-291-5004
NSN 5990-01-048-7139
NSN 6620-00-449-1973