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 5905-00-825-3614
NSN 5910-00-237-2099
NSN 6685-01-469-9105
NSN 6150-00-140-5256
NSN 5855-00-797-8217
NSN 5985-00-293-8322
NSN 5930-00-275-3129
NSN 5835-01-439-0180
NSN 5945-00-843-1540
NSN 6105-00-235-4526
NSN 5965-00-080-2045
NSN 5985-00-466-2404