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 5835-01-074-1161
NSN 5905-00-642-2780
NSN 6650-01-462-5879
NSN 6130-00-647-8471
NSN 6105-00-433-5866
NSN 6220-00-300-3595
NSN 6220-00-288-4350
NSN 6105-00-598-4910
NSN 6645-01-486-1139
NSN 5910-01-616-6196
NSN 5935-01-360-5144
NSN 5915-01-026-0457