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 6145-00-913-0037
NSN 6685-00-806-9345
NSN 6135-01-125-4867
NSN 6105-00-715-7630
NSN 5915-01-642-9250
NSN 6220-00-068-1000
NSN 5930-00-926-3103
NSN 6105-01-098-0378
NSN 5960-00-014-3445
NSN 5945-01-484-8798
NSN 5999-01-316-1037
NSN 5920-01-646-8531