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 7035-00-167-7411
NSN 5920-01-488-4180
NSN 6135-00-583-3966
NSN 5996-01-425-1182
NSN 6240-00-573-7514
NSN 6320-00-242-3300
NSN 7035-01-566-0779
NSN 5999-00-174-0099
NSN 5905-01-530-4342
NSN 5915-01-073-6129
NSN 6645-01-471-4960
NSN 5915-00-769-5752