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 5985-00-229-8788
NSN 5915-00-146-2451
NSN 6130-00-001-8429
NSN 5835-01-476-8210
NSN 5855-00-912-3885
NSN 5835-01-317-4840
NSN 4140-01-052-1378
NSN 6650-00-614-1711
NSN 5996-01-421-4417
NSN 7035-00-931-9415
NSN 5999-01-293-4702
NSN 6220-01-542-2795