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 6685-01-495-1007
NSN 5915-00-496-7169
NSN 5895-00-877-6866
NSN 6220-01-388-0823
NSN 6645-01-141-9251
NSN 5935-01-264-3339
NSN 5895-00-869-1577
NSN 6620-01-421-3917
NSN 5835-01-180-9441
NSN 5996-01-435-1093
NSN 6110-01-429-0415
NSN 5905-01-064-0893