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 5835-01-347-6362
NSN 5930-00-902-7741
NSN 6240-01-531-1012
NSN 4140-01-531-2231
NSN 6650-01-156-8173
NSN 6150-01-357-6518
NSN 7035-01-301-3263
NSN 5835-01-593-7579
NSN 5905-00-661-2395
NSN 6320-00-115-0883
NSN 5895-01-005-4591
NSN 6220-00-588-6093