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 6135-00-542-6216
NSN 6685-00-204-6037
NSN 5895-01-386-5694
NSN 5945-01-487-1383
NSN 6650-01-180-6834
NSN 6610-00-433-5227
NSN 6220-01-185-1136
NSN 4140-01-574-9229
NSN 5985-01-135-8213
NSN 6320-01-352-5653
NSN 5835-01-492-4318
NSN 6150-00-176-9112