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 5965-00-815-2525
NSN 5965-01-364-1232
NSN 6320-01-195-5583
NSN 5915-01-533-0591
NSN 6320-00-646-3311
NSN 5910-01-626-4027
NSN 5960-00-171-9575
NSN 5895-00-449-0259
NSN 5910-01-146-6683
NSN 6110-01-374-3515
NSN 5895-01-248-1792
NSN 6220-01-491-4571